[{"from": "human", "value": "Provide a description of this molecule. [C][C][O][P][=Branch1][C][=O][Branch1][Ring2][O][C][C][S][C][C][N+1][Branch1][C][C][Branch1][C][C][C]"}, {"from": "gpt", "value": "A potent, long-acting irreversible cholinesterase inhibitor used as an ocular hypertensive in the treatment of glaucoma. Occasionally used for accomodative esotropia."}]