Task: Please create a description for a molecule based on its representation.
SMILES: C[C@@]1(CC(=O)[O-])c2cc3[n-]c(cc4nc(cc5[n-]c(cc(n2)[C@H]1CCC(=O)[O-])c(CC(=O)[O-])c5CCC(=O)[O-])C(CCC(=O)[O-])=C4CC(=O)[O-])[C@@](C)(CC(=O)[O-])[C@@H]3CCC(=O)[O-].[Fe]
Constraint: Answer the question with full sentences.
Result: The molecule is a cyclic tetrapyrrole anion obtained by deprotonation of the carboxy groups of siroheme; major species at pH 7.3. It has a role as a Saccharomyces cerevisiae metabolite and a cofactor. It is a heme and a cyclic tetrapyrrole anion. It is a conjugate base of a siroheme.
Task: Please create a {#text |!}description for a molecule{# based on its representation|!}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question with {#full|complete!} sentences.
Result: {description#}
iron;3-[(2S,3S,17S,18S)-8,12,17-tris(2-carboxylatoethyl)-3,7,13,18-tetrakis(carboxylatomethyl)-3,18-dimethyl-2,17-dihydroporphyrin-21,23-diid-2-yl]propanoate
The molecule is a cyclic tetrapyrrole anion obtained by deprotonation of the carboxy groups of siroheme; major species at pH 7.3. It has a role as a Saccharomyces cerevisiae metabolite and a cofactor. It is a heme and a cyclic tetrapyrrole anion. It is a conjugate base of a siroheme.