SMILES: C1=CC=C2C(=C1)C3=CC=CC4=C3C5=C(C=CC=C25)C=C4
Description: The molecule is an ortho- and peri-fused polycyclic arene consisting of five fused benzene rings. It is listed as a Group 3 carcinogen by the IARC. It has a role as a mutagen and a carcinogenic agent.