User: I want to know more about the chemical with SMILES COc1cc2c(cc1OC)C(CCc1ccc(Cl)cc1)N(C)CC2.
Assistant: Sure, what is your question?
User: How many aromatic rings does this compound have?
Assistant: 2
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#}
COc1cc2c(cc1OC)C(CCc1ccc(Cl)cc1)N(C)CC2
COc1cc2c(cc1OC)C(CCc1ccc(Cl)cc1)N(C)CC2
1-[2-(4-chlorophenyl)ethyl]-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinoline
How many aromatic rings does this compound have?