Task: Please answer the following question about the molecule with SMILES COc1ccc2cc([C@H](C)C(=O)OCCS(C)(=O)=O)ccc2c1.
Description: How many aromatic rings does this compound have?
Completion: 2
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
COc1ccc2cc([C@H](C)C(=O)OCCS(C)(=O)=O)ccc2c1
COc1ccc2cc([C@H](C)C(=O)OCCS(C)(=O)=O)ccc2c1
2-methylsulfonylethyl (2S)-2-(6-methoxynaphthalen-2-yl)propanoate
How many aromatic rings does this compound have?