Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -21.447\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) COc1ccccc1-c1nnc(C2CCN(S(=O)(=O)c3cccc([N+](=O)[O-])c3)CC2)o1
(b) O=C(NCC1CCCO1)c1ccc(COc2ccccc2Br)cc1
(c) COc1cc(NC(=O)CN2C(=O)COc3ccc(S(=O)(=O)N4CCCCC4)cc32)cc(OC)c1
(d) CCOC(=O)C1CCN(C(=O)CC(C)S(=O)(=O)c2ccc3c(c2)NC(=O)CO3)CC1
(e) COc1ccc(CCNC(=O)c2cc(S(=O)(=O)N(C)C)ccc2N2CCCC2)cc1OC
Answer: a. COc1ccccc1-c1nnc(C2CCN(S(=O)(=O)c3cccc([N+](=O)[O-])c3)CC2)o1
{#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#}
COc1ccccc1-c1nnc(C2CCN(S(=O)(=O)c3cccc([N+](=O)[O-])c3)CC2)o1
COc1ccccc1-c1nnc(C2CCN(S(=O)(=O)c3cccc([N+](=O)[O-])c3)CC2)o1
2-(2-methoxyphenyl)-5-[1-(3-nitrophenyl)sulfonylpiperidin-4-yl]-1,3,4-oxadiazole