Question: Please describe this drug.
 The Compound has the SMILES Nc1ccc(-c2ccccc2N)cc1.
Answer: 2,4'-Diphenyldiamine is a member of biphenyls.
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
Nc1ccc(-c2ccccc2N)cc1
C1=CC=C(C(=C1)C2=CC=C(C=C2)N)N
2-(4-aminophenyl)aniline
Please describe this drug.
2,4'-Diphenyldiamine is a member of biphenyls.