Task: Answer the multiple-choice question.
Query: Which compound exhibits a -1.411\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(CN1CCN(c2ccc(O)cc2)CC1)Nc1cc(S(=O)(=O)N2CCCCC2)ccc1Cl
b: O=C(O)CNC(=O)/C(=C\c1ccc2c(c1)OCO2)NC(=O)c1ccc(Br)cc1
c: COc1ccc(-n2c(=S)[nH]c3sc(-c4ccccc4)cc3c2=O)c(OC)c1
Answer: a. O=C(CN1CCN(c2ccc(O)cc2)CC1)Nc1cc(S(=O)(=O)N2CCCCC2)ccc1Cl
{#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(CN1CCN(c2ccc(O)cc2)CC1)Nc1cc(S(=O)(=O)N2CCCCC2)ccc1Cl
O=C(CN1CCN(c2ccc(O)cc2)CC1)Nc1cc(S(=O)(=O)N2CCCCC2)ccc1Cl
N-(2-chloro-5-piperidin-1-ylsulfonylphenyl)-2-[4-(4-hydroxyphenyl)piperazin-1-yl]acetamide