Task: Answer the multiple choice question.
Query: Which compound exhibits a -2.422\% 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 other words.
Options:
a O=C(COC(=O)c1cnccn1)NC(=O)c1ccccc1
b Cc1ccc(S(=O)(=O)N2CCCCC2CCNC(=O)C(=O)NC2CCCC2)cc1
c CC(=O)C1=C(O)C(=O)N(c2ccc(O)cc2)C1c1ccccc1[N+](=O)[O-]
Answer: b. Cc1ccc(S(=O)(=O)N2CCCCC2CCNC(=O)C(=O)NC2CCCC2)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#}
Cc1ccc(S(=O)(=O)N2CCCCC2CCNC(=O)C(=O)NC2CCCC2)cc1
Cc1ccc(S(=O)(=O)N2CCCCC2CCNC(=O)C(=O)NC2CCCC2)cc1
N'-cyclopentyl-N-[2-[1-(4-methylphenyl)sulfonylpiperidin-2-yl]ethyl]oxamide