User: I have a question about the chemical with SMILES CCOC(=O)C1(c2ccccc2)CCN(CCC(C#N)(c2ccccc2)c2ccccc2)CC1.Cl.
Assistant: Sure, what is your question?
User: Please describe this drug.
Assistant: The answer is Diphenoxylate Hydrochloride is the hydrochloride salt form of diphenoxylate, a piperidine derivate, chemically related to narcotic meperidine, with antidiarrheal activity and devoid of central nervous system (CNS) activity. Diphenoxylate acts on opioid receptors in the gastrointestinal tract, thereby decreasing gastrointestinal motility and causing constipation or preventing diarrhea.
User: I have a question about the {#molecule|chemical|compound!} with {SMILES__description} {SMILES#}.
Assistant: {#Sure, what is your question?|How can I help?|That sounds interesting, how can I help?|Interesting, how can I help?!}
User: {quest#}
Assistant: {#The answer is |!}{answ#}
CCOC(=O)C1(c2ccccc2)CCN(CCC(C#N)(c2ccccc2)c2ccccc2)CC1.Cl
CCOC(=O)C1(CCN(CC1)CCC(C#N)(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4.Cl
ethyl 1-(3-cyano-3,3-diphenylpropyl)-4-phenylpiperidine-4-carboxylate;hydrochloride
Please describe this drug.