Task: Answer the multiple-choice question.
Query: Which compound exhibits a 8.990\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CC1c2ccccc2N(NC(=O)Cc2ccccc2)C1C
[b] CN1C(C)(C)CC(=NOC(=O)c2ccccc2)CC1(C)C
[c] O=C(CSc1nc(=O)n2ccccc2n1)N1CCC(Cc2ccccc2)CC1
[d] O=C(O)c1ccc(N(Cc2ccccc2)S(=O)(=O)c2ccccc2)cc1
Answer: a. CC1c2ccccc2N(NC(=O)Cc2ccccc2)C1C
{#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#}
CC1c2ccccc2N(NC(=O)Cc2ccccc2)C1C
CC1c2ccccc2N(NC(=O)Cc2ccccc2)C1C
N-(2,3-dimethyl-2,3-dihydroindol-1-yl)-2-phenylacetamide