Task: Answer the MCQ question.
Query: Which compound has a 8.769\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C(CSc1nnc(-c2cccs2)o1)Nc1cccc(S(=O)(=O)N2CCCCC2)c1
(b) COC(=O)C1=C[C@@H](C(=O)OC)[C@@H]2C3=C(C(=O)[C@]2(CC(C)C)NC(=O)c2ccccc2)[C@H](C)n2c(=O)n(-c4ccccc4)c(=O)n2[C@@H]3C1
(c) COc1ccccc1CNc1nc2nc(C)c(Cl)c(=O)n2[nH]1
(d) COc1ccccc1NC(=S)NC(NC(=O)CC(C)C)C(Cl)(Cl)Cl
(e) CC(C)(C)c1ccc(N2C(=O)CC(c3ccccc3)C2=O)cc1
Answer: a. O=C(CSc1nnc(-c2cccs2)o1)Nc1cccc(S(=O)(=O)N2CCCCC2)c1
{#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(CSc1nnc(-c2cccs2)o1)Nc1cccc(S(=O)(=O)N2CCCCC2)c1
O=C(CSc1nnc(-c2cccs2)o1)Nc1cccc(S(=O)(=O)N2CCCCC2)c1
N-(3-piperidin-1-ylsulfonylphenyl)-2-[(5-thiophen-2-yl-1,3,4-oxadiazol-2-yl)sulfanyl]acetamide