User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is a 2-acetamido-2-deoxy-3-O-(4-deoxy-alpha-L-threo-hex-4-enopyranosyluronate)-6-O-sulfonato-D-galactopyranose(2-) in which the galactose moiety has beta-configuration at the anomeric centre. It is a conjugate base of a 4-deoxy-Delta(4)-beta-D-GlcpA-(1->3)-beta-D-GalpNAc6S.
Assistant: This is a molecule that fits your description: CC(=O)N[C@@H]1[C@@H](O[C@@H]2OC(C(=O)[O-])=C[C@H](O)[C@H]2O)[C@@H](O)[C@@H](COS(=O)(=O)[O-])O[C@H]1O
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#}
CC(=O)N[C@@H]1[C@@H](O[C@@H]2OC(C(=O)[O-])=C[C@H](O)[C@H]2O)[C@@H](O)[C@@H](COS(=O)(=O)[O-])O[C@H]1O
CC(=O)N[C@@H]1[C@H]([C@H]([C@H](O[C@H]1O)COS(=O)(=O)[O-])O)O[C@H]2[C@@H]([C@H](C=C(O2)C(=O)[O-])O)O
(2R,3R,4S)-2-[(2R,3R,4R,5R,6R)-3-acetamido-2,5-dihydroxy-6-(sulfonatooxymethyl)oxan-4-yl]oxy-3,4-dihydroxy-3,4-dihydro-2H-pyran-6-carboxylate
The molecule is a 2-acetamido-2-deoxy-3-O-(4-deoxy-alpha-L-threo-hex-4-enopyranosyluronate)-6-O-sulfonato-D-galactopyranose(2-) in which the galactose moiety has beta-configuration at the anomeric centre. It is a conjugate base of a 4-deoxy-Delta(4)-beta-D-GlcpA-(1->3)-beta-D-GalpNAc6S.