Problem statement: Answer the multiple-choice question.
Query: Which compound has a 8.660\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(O)c1ccc(CN2C(=O)c3ccccc3S2(=O)=O)cc1
[b] CC(C)(C)OC(=O)NCc1ccc(CNC(=O)c2[nH]cnc2C(=O)N[C@@H](Cc2ccccc2)C(=O)OCc2ccccc2)cc1
[c] COc1cc(CN2CC(=O)N(c3cccc(Cl)c3C)C2=S)cc(OC)c1OC
[d] Cc1c(C(=O)Nc2c(F)cccc2F)sc2ncn(CC(=O)N3CCCCC3)c(=O)c12
Answer: a. O=C(O)c1ccc(CN2C(=O)c3ccccc3S2(=O)=O)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(O)c1ccc(CN2C(=O)c3ccccc3S2(=O)=O)cc1
O=C(O)c1ccc(CN2C(=O)c3ccccc3S2(=O)=O)cc1
4-[(1,1,3-trioxo-1,2-benzothiazol-2-yl)methyl]benzoic acid