Task: Answer the MCQ question.
Query: Which drug exhibits a -16.914% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCCC/C(O)=C1\C(=O)CCCC1=NCCc1c(C)[nH]c2ccc(OC)cc12
b: O=C(Nc1ccncc1)c1ccc(Cl)c(S(=O)(=O)N2CCc3ccccc32)c1
c: O=C(c1ccc(COc2ccc(F)cc2)o1)n1cc(Br)cn1
Answer: b. O=C(Nc1ccncc1)c1ccc(Cl)c(S(=O)(=O)N2CCc3ccccc32)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Nc1ccncc1)c1ccc(Cl)c(S(=O)(=O)N2CCc3ccccc32)c1
O=C(Nc1ccncc1)c1ccc(Cl)c(S(=O)(=O)N2CCc3ccccc32)c1
4-chloro-3-(2,3-dihydroindol-1-ylsulfonyl)-N-pyridin-4-ylbenzamide