Task: Answer the multiple-choice question.
Query: Which drug exhibits a 4.977\% 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 CC(O)CC(C)O
b COc1ccc(S(=O)(=O)N2CCN(CC(=O)Nc3ccccc3OC)CC2)cc1
c CS(=O)(=O)N(CC(=O)N1CCCCCC1)c1cc(Cl)ccc1Cl
Answer: b. COc1ccc(S(=O)(=O)N2CCN(CC(=O)Nc3ccccc3OC)CC2)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#}
COc1ccc(S(=O)(=O)N2CCN(CC(=O)Nc3ccccc3OC)CC2)cc1
COc1ccc(S(=O)(=O)N2CCN(CC(=O)Nc3ccccc3OC)CC2)cc1
N-(2-methoxyphenyl)-2-[4-(4-methoxyphenyl)sulfonylpiperazin-1-yl]acetamide