User: I want to know more about the compound with SMILES CCCCCCCCCCCCC[N+](C)(C)Cc1ccccc1.
Assistant: How can I help?
User: How many heavy (non-hydrogen) atoms does this compound have?
Assistant: The answer is 23
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#}
CCCCCCCCCCCCC[N+](C)(C)Cc1ccccc1
CCCCCCCCCCCCC[N+](C)(C)Cc1ccccc1
benzyl-dimethyl-tridecylazanium
How many heavy (non-hydrogen) atoms does this compound have?
23