User: I have a question about the molecule with SMILES CC1OC2(CS1)CN1CCC2CC1.Cl.O.
Assistant: Interesting, how can I help?
User: Please provide a description of this drug's mechanism of action.
Assistant: The answer is Muscarinic acetylcholine receptor M3 agonist
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#}
CC1OC2(CS1)CN1CCC2CC1.Cl.O
CC1OC2(CS1)CN1CCC2CC1.Cl.O
2-methylspiro[1,3-oxathiolane-5,3'-1-azabicyclo[2.2.2]octane];hydrate;hydrochloride
Please provide a description of this drug's mechanism of action.