What effect does chloropicrin have on the senses?

Chloropicrin is known for its irritant properties, particularly concerning the eyes and respiratory system. At very low concentrations, it can cause discomfort and irritation to the eyes, which is a significant aspect to consider when handling or coming into contact with this chemical. This characteristic makes safety precautions critical when working with chloropicrin, as exposure can lead to tearing, redness, and potential damage to the eyes. The other options suggest effects that are either therapeutic, pleasant, or protective, which do not align with the known properties of chloropicrin. Recognizing its irritating effects helps practitioners take appropriate safety measures and provide adequate warnings in areas where chloropicrin is used.