Q: How many aromatic rings does this compound have?
 The Chemical has the SMILES CCOc1cc([C@@H](CS(C)(=O)=O)N2Cc3cccc(NC(=O)C4CC4)c3C2=O)ccc1OC.
Answer: 2
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
CCOc1cc([C@@H](CS(C)(=O)=O)N2Cc3cccc(NC(=O)C4CC4)c3C2=O)ccc1OC
CCOc1cc([C@@H](CS(C)(=O)=O)N2Cc3cccc(NC(=O)C4CC4)c3C2=O)ccc1OC
N-[2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-3-oxo-1H-isoindol-4-yl]cyclopropanecarboxamide
How many aromatic rings does this compound have?
2