User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is a polyamino carboxylic acid in which bis(carboxymethyl)nitrilo groups are bonded to C-2 and C-2' of 1,1'-[ethane-1,2-diylbis(oxy)]dibenzene. It has a role as a chelator. It is a polyamino carboxylic acid and a tetracarboxylic acid.
Assistant: This is a molecule that fits your description: O=C(O)CN(CC(=O)O)c1ccccc1OCCOc1ccccc1N(CC(=O)O)CC(=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#}
2-[2-[2-[2-[bis(carboxymethyl)amino]phenoxy]ethoxy]-N-(carboxymethyl)anilino]acetic acid
The molecule is a polyamino carboxylic acid in which bis(carboxymethyl)nitrilo groups are bonded to C-2 and C-2' of 1,1'-[ethane-1,2-diylbis(oxy)]dibenzene. It has a role as a chelator. It is a polyamino carboxylic acid and a tetracarboxylic acid.