User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is a carotenoic acid that is the 6'-monomethyl ester of 9'-cis-6,6'-diapocarotene-6,6'-dioic acid. It has a role as an antioxidant, an insulin-sensitizing drug, a biological pigment, an anti-inflammatory agent, a food colouring and an apoptosis inducer. It is a carotenoic acid, a dicarboxylic acid monoester and a methyl ester.
Assistant: This is a molecule that fits your description: COC(=O)/C=C/C(C)=C\C=C\C(C)=C\C=C\C=C(C)\C=C\C=C(C)\C=C\C(=O)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#}
COC(=O)/C=C/C(C)=C\C=C\C(C)=C\C=C\C=C(C)\C=C\C=C(C)\C=C\C(=O)O
(2E,4E,6E,8E,10E,12E,14E,16Z,18E)-20-methoxy-4,8,13,17-tetramethyl-20-oxoicosa-2,4,6,8,10,12,14,16,18-nonaenoicacid
The molecule is a carotenoic acid that is the 6'-monomethyl ester of 9'-cis-6,6'-diapocarotene-6,6'-dioic acid. It has a role as an antioxidant, an insulin-sensitizing drug, a biological pigment, an anti-inflammatory agent, a food colouring and an apoptosis inducer. It is a carotenoic acid, a dicarboxylic acid monoester and a methyl ester.