User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is a member of the class of rifamycins that is rifamycin SV lacking the O-methyl group at position 27. It has a role as a bacterial metabolite. It is an acetate ester, a cyclic ketal, a lactam, a macrocycle, a polyphenol and a member of rifamycins. It is a conjugate acid of a 27-O-demethylrifamycin SV(1-).
Assistant: This is a molecule that fits this description: CC(=O)O[C@H]1[C@H](C)[C@H](O)[C@H](C)[C@@H](O)[C@@H](C)/C=C/C=C(/C)C(=O)Nc2cc(O)c3c4c(c(C)c(O)c3c2O)O[C@](C)(O/C=C/[C@H](O)[C@H]1C)C4=O
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#}
CC(=O)O[C@H]1[C@H](C)[C@H](O)[C@H](C)[C@@H](O)[C@@H](C)/C=C/C=C(/C)C(=O)Nc2cc(O)c3c4c(c(C)c(O)c3c2O)O[C@](C)(O/C=C/[C@H](O)[C@H]1C)C4=O
[(7S,9E,11S,12R,13R,14R,15R,16R,17S,18S,19E,21Z)-2,11,15,17,27,29-hexahydroxy-3,7,12,14,16,18,22-heptamethyl-6,23-dioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(29),2,4,9,19,21,25,27-octaen-13-yl] acetate
The molecule is a member of the class of rifamycins that is rifamycin SV lacking the O-methyl group at position 27. It has a role as a bacterial metabolite. It is an acetate ester, a cyclic ketal, a lactam, a macrocycle, a polyphenol and a member of rifamycins. It is a conjugate acid of a 27-O-demethylrifamycin SV(1-).