Q: How many aromatic rings does this compound have?
Constraint: The Compound has the SMILES Fc1cc(F)c2c(c1)C[C@@H](n1c(CCNCc3ccccc3)c[nH]c1=S)CO2.
Result: 3
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
Fc1cc(F)c2c(c1)C[C@@H](n1c(CCNCc3ccccc3)c[nH]c1=S)CO2
Fc1cc(F)c2c(c1)C[C@@H](n1c(CCNCc3ccccc3)c[nH]c1=S)CO2
4-[2-(benzylamino)ethyl]-3-[(3R)-6,8-difluoro-3,4-dihydro-2H-chromen-3-yl]-1H-imidazole-2-thione
How many aromatic rings does this compound have?
3