Task: Please create a SMILES based on the description below.
Description: The molecule is the cyclic tetrapyrrole anion that is ferroheme c protonated to pH 7.3. It has a role as a cofactor. It is a conjugate base of a ferroheme c.
Result: CC1=C(CCC(=O)[O-])c2cc3[n-]c(cc4nc(cc5[n-]c(cc1n2)c(C)c5C(C)S)C(C)=C4C(C)S)c(C)c3CCC(=O)[O-].[Fe]
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
3-[18-(2-carboxylatoethyl)-3,8,13,17-tetramethyl-7,12-bis(1-sulfanylethyl)porphyrin-21,23-diid-2-yl]propanoate;iron
The molecule is the cyclic tetrapyrrole anion that is ferroheme c protonated to pH 7.3. It has a role as a cofactor. It is a conjugate base of a ferroheme c.