Task: Answer the MCQ question.
Question: Which drug exhibits a -4.119\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(Cc1ccccc1F)NNC(=O)c1ccncc1
b: COc1ccc(S(=O)(=O)N2CCN(CC(=O)Nc3cccc(OC)c3)CC2)cc1
c: Cc1ccnc(SC2CC(=O)N(c3ccc(Br)cc3)C2=O)n1
Answer: b. COc1ccc(S(=O)(=O)N2CCN(CC(=O)Nc3cccc(OC)c3)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)Nc3cccc(OC)c3)CC2)cc1
COc1ccc(S(=O)(=O)N2CCN(CC(=O)Nc3cccc(OC)c3)CC2)cc1
N-(5-methoxyphenyl)-2-[4-(4-methoxyphenyl)sulfonylpiperazin-1-yl]acetamide