Task: Answer the MCQ question.
Question: Which compound exhibits a 14.495\% 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 Cc1nc(N)c(CC(Br)CBr)c(Cl)n1
b Cc1ccc(C)c(-n2c(-c3ccc(Br)cc3)csc2=NC(=O)c2ccccc2F)c1
c O=C(CN1CCC(NC(=O)C2CC2)CC1)Nc1ccccc1[N+](=O)[O-]
d CCNc1nc(N)nc(Oc2ccc(C(=O)OC)cc2)n1
Answer: c. O=C(CN1CCC(NC(=O)C2CC2)CC1)Nc1ccccc1[N+](=O)[O-]
{#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(CN1CCC(NC(=O)C2CC2)CC1)Nc1ccccc1[N+](=O)[O-]
O=C(CN1CCC(NC(=O)C2CC2)CC1)Nc1ccccc1[N+](=O)[O-]
N-[1-[2-(2-nitroanilino)-2-oxoethyl]piperidin-4-yl]cyclopropanecarboxamide