User: I have a question about the compound with SMILES O=c1ccc2ccccc2o1.
Assistant: That sounds interesting, how can I help?
User: What is the molecular weight of this compound's parent molecule?
Assistant: 146.14
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#}
O=c1ccc2ccccc2o1
O=c1ccc2ccccc2o1
chromen-2-one
What is the molecular weight of this compound's parent molecule?
146.14