['CN', 'c1cnc2[nH]ccc2c1']
The molecule <smiles>NCc1ccc2cc[nH]c2n1</smiles> has a molecular weight of <MW> 138.10899999999998</MW>, a tPSA of <tPSA> 54.7</tPSA>, a CLogP of <CLogP> 1.0215999999999998</CLogP>, and contains <HBA> 2</HBA> hydrogen bond acceptors (HBA), <HBD> 2</HBD> hydrogen bond donors (HBD), and <rotateable bonds> 1</rotateable bonds> rotatable bonds.