User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is a metalloporphyrin that is sirohydrochlorin a,c-diamide in which the four nitrogen atoms are bound to a central nickel atom. It is a metalloporphyrin and a nickel coordination entity. It derives from a sirohydrochlorin. It is a conjugate acid of a nickel-sirohydrochlorin a,c-diamide(6-).
Assistant: This is a molecule that fits your description: C[C@@]1(CC(N)=O)c2cc3[n-]c(cc4nc(cc5[n-]c(cc(n2)[C@H]1CCC(=O)O)[C@@](C)(CC(N)=O)[C@@H]5CCC(=O)O)C(CC(=O)O)=C4CCC(=O)O)c(CCC(=O)O)c3CC(=O)O.[Ni]
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#}
3-[(2S,3S,7S,8S)-3,8-bis(2-amino-2-oxoethyl)-7,13,17-tris(2-carboxyethyl)-12,18-bis(carboxymethyl)-3,8-dimethyl-2,7-dihydroporphyrin-21,23-diid-2-yl]propanoic acid;nickel
The molecule is a metalloporphyrin that is sirohydrochlorin a,c-diamide in which the four nitrogen atoms are bound to a central nickel atom. It is a metalloporphyrin and a nickel coordination entity. It derives from a sirohydrochlorin. It is a conjugate acid of a nickel-sirohydrochlorin a,c-diamide(6-).