User: I'm searching for the SMILES of a molecule that can be described by:
The molecule is a carboxylic ester that is the ethyl ester of fluorescein in its ring-opened acid form and substituted on one of the oxygen functions of the xanthene nucleus by a carboxymethyl group. It has a role as a fluorescent probe. It is an ethyl ester and a dicarboxylic acid monoester. It derives from a fluorescein.
Assistant: This is a molecule that fits this description: CCOC(=O)c1ccccc1-c1c2ccc(=O)cc-2oc2cc(OCC(=O)O)ccc12
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#}
CCOC(=O)c1ccccc1-c1c2ccc(=O)cc-2oc2cc(OCC(=O)O)ccc12
2-[9-(2-ethoxycarbonylphenyl)-6-oxoxanthen-3-yl]oxyacetic acid
The molecule is a carboxylic ester that is the ethyl ester of fluorescein in its ring-opened acid form and substituted on one of the oxygen functions of the xanthene nucleus by a carboxymethyl group. It has a role as a fluorescent probe. It is an ethyl ester and a dicarboxylic acid monoester. It derives from a fluorescein.