User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is a member of the class of piperazines that is piperazine in which the hydrogens attached to nitrogen are replaced by a (4-chlorophenyl)(phenyl)methyl and a 2-(carboxymethoxy)ethyl group respectively. It has a role as an anti-allergic agent, a H1-receptor antagonist, an environmental contaminant and a xenobiotic. It is a monocarboxylic acid, a member of piperazines, a member of monochlorobenzenes and an ether.
Assistant: This is a molecule that fits this description: O=C(O)COCCN1CCN(C(c2ccccc2)c2ccc(Cl)cc2)CC1
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)COCCN1CCN(C(c2ccccc2)c2ccc(Cl)cc2)CC1
C1CN(CCN1CCOCC(=O)O)C(C2=CC=CC=C2)C3=CC=C(C=C3)Cl
2-[2-[4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl]ethoxy]aceticacid
The molecule is a member of the class of piperazines that is piperazine in which the hydrogens attached to nitrogen are replaced by a (4-chlorophenyl)(phenyl)methyl and a 2-(carboxymethoxy)ethyl group respectively. It has a role as an anti-allergic agent, a H1-receptor antagonist, an environmental contaminant and a xenobiotic. It is a monocarboxylic acid, a member of piperazines, a member of monochlorobenzenes and an ether.