User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is a steroid sulfate oxoanion that is the conjugate base of 17alpha-ethynylestradiol 3-sulfate arising from deprotonation of the sulfate OH group; major species at pH 7.3. It is a conjugate base of a 17alpha-ethynylestradiol 3-sulfate.
Assistant: This is a molecule that fits your description: C#C[C@]1(O)CC[C@H]2[C@@H]3CCc4cc(OS(=O)(=O)[O-])ccc4[C@H]3CC[C@@]21C
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#}
C#C[C@]1(O)CC[C@H]2[C@@H]3CCc4cc(OS(=O)(=O)[O-])ccc4[C@H]3CC[C@@]21C
[(8R,9S,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-yl] sulfate
The molecule is a steroid sulfate oxoanion that is the conjugate base of 17alpha-ethynylestradiol 3-sulfate arising from deprotonation of the sulfate OH group; major species at pH 7.3. It is a conjugate base of a 17alpha-ethynylestradiol 3-sulfate.