User: I want to know more about the chemical with SMILES Cc1ccc(C)c(OCCCC(C)(C)C(=O)O)c1.
Assistant: Interesting, how can I help?
User: How many heavy (non-hydrogen) atoms does this compound have?
Assistant: 18
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#}
Cc1ccc(C)c(OCCCC(C)(C)C(=O)O)c1
Cc1ccc(C)c(OCCCC(C)(C)C(=O)O)c1
5-(3,6-dimethylcyclohexa-1,3,5-trien-1-yl)oxy-2,2-dimethylpentanoicacid
How many heavy (non-hydrogen) atoms does this compound have?