User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is a gallate ester obtained by formal condensation of the carboxy group of gallic acid with the (3R)-hydroxy group of procyanidin B2. It has a role as a metabolite. It is a gallate ester, a proanthocyanidin, a polyphenol and a biflavonoid. It derives from a gallic acid and a procyanidin B2.
Assistant: This is a molecule that fits your description: O=C(O[C@@H]1[C@@H](c2c(O)cc(O)c3c2O[C@H](c2ccc(O)c(O)c2)[C@H](O)C3)c2c(O)cc(O)cc2O[C@@H]1c1ccc(O)c(O)c1)c1cc(O)c(O)c(O)c1
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#}
O=C(O[C@@H]1[C@@H](c2c(O)cc(O)c3c2O[C@H](c2ccc(O)c(O)c2)[C@H](O)C3)c2c(O)cc(O)cc2O[C@@H]1c1ccc(O)c(O)c1)c1cc(O)c(O)c(O)c1
[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-4-[(2R,3R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-8-yl]-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate
The molecule is a gallate ester obtained by formal condensation of the carboxy group of gallic acid with the (3R)-hydroxy group of procyanidin B2. It has a role as a metabolite. It is a gallate ester, a proanthocyanidin, a polyphenol and a biflavonoid. It derives from a gallic acid and a procyanidin B2.