User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is a tetrapyrrole fundamental parent that is the core macrocycle of vitamin B12. It has a role as a cofactor. It is a member of corrins and a tetrapyrrole fundamental parent.
Assistant: This is a molecule that fits your description: C1=C2/CCC(=N2)/C=C2/CC/C(=C/C3=NC(CC3)C3CCC/1=N3)N2
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#}
C1=C2/CCC(=N2)/C=C2/CC/C(=C/C3=NC(CC3)C3CCC/1=N3)N2
(5Z,9Z,14Z)-2,3,7,8,12,13,17,18,19,22-decahydro-1H-corrin
The molecule is a tetrapyrrole fundamental parent that is the core macrocycle of vitamin B12. It has a role as a cofactor. It is a member of corrins and a tetrapyrrole fundamental parent.