Question: How many heavy (non-hydrogen) atoms does this compound have?
Description: The Compound has the SMILES COc1ccc2cc([C@H](C)C(=O)OCCCCO[N+](=O)[O-])ccc2c1.
Answer: 25
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
COc1ccc2cc([C@H](C)C(=O)OCCCCO[N+](=O)[O-])ccc2c1
COc1ccc2cc([C@H](C)C(=O)OCCCCO[N+](=O)[O-])ccc2c1
4-nitrooxybutyl (2S)-2-(6-methoxynaphthalen-2-yl)propanoate
How many heavy (non-hydrogen) atoms does this compound have?