User: I have a question about the chemical with SMILES CCCOC(=O)Cc1ccc(OCC(=O)N(CC)CC)c(OC)c1.
Assistant: Interesting, how can I help?
User: How many heavy (non-hydrogen) atoms does this compound have?
Assistant: The answer is 24
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#}
CCCOC(=O)Cc1ccc(OCC(=O)N(CC)CC)c(OC)c1
CCCOC(=O)Cc1ccc(OCC(=O)N(CC)CC)c(OC)c1
propyl 2-[4-[2-(diethylamino)-2-oxoethoxy]-3-methoxyphenyl]acetate
How many heavy (non-hydrogen) atoms does this compound have?