User: I want to know more about the compound with SMILES O=C1CC2CC=CN12.
Assistant: How can I help?
User: Please describe this drug.
Assistant: The answer is A group of beta-lactam antibiotics in which the sulfur atom in the thiazolidine ring of the penicillin molecule is replaced by a carbon atom. THIENAMYCINS are a subgroup of carbapenems which have a sulfur atom as the first constituent of the side chain.
User: I want to know more 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#}
O=C1CC2CC=CN12
C1C=CN2C1CC2=O
1-azabicyclo[3.2.0]hept-2-en-7-one
Please describe this drug.