User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is an ortho- and peri-fused polycyclic arene consisting of five fused benzene rings. It has a role as a carcinogenic agent and a mouse metabolite.
Assistant: This is a molecule that fits this description: c1ccc2c(c1)cc1ccc3cccc4ccc2c1c34
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
c1ccc2c(c1)cc1ccc3cccc4ccc2c1c34
benzo[a]pyrene
The molecule is an ortho- and peri-fused polycyclic arene consisting of five fused benzene rings. It has a role as a carcinogenic agent and a mouse metabolite.