User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is an acene that consists of four ortho-fused benzene rings in a rectilinear arrangement. It is an acene and a member of tetracenes.
Assistant: This is a molecule that fits this description: c1ccc2cc3cc4ccccc4cc3cc2c1
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#}
tetracene
The molecule is an acene that consists of four ortho-fused benzene rings in a rectilinear arrangement. It is an acene and a member of tetracenes.