Problem statement: Answer the multiple-choice question.
Query: Which drug has a 11.726\% 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, c, or d without using any other words.
Options:
a: COCc1nnc(NC(=O)CSc2ccccc2)s1
b: CCOc1ccc2[nH]c3c(NCCN(CC)CC)ncnc3c2c1
c: O=C(Nc1ccccc1[N+](=O)[O-])C1C(c2ccccc2)=C1c1ccccc1
d: CC(C)(C)c1ccc(O)c(CN2CCN(c3ccccc3)CC2)c1
Answer: c. O=C(Nc1ccccc1[N+](=O)[O-])C1C(c2ccccc2)=C1c1ccccc1
{#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(Nc1ccccc1[N+](=O)[O-])C1C(c2ccccc2)=C1c1ccccc1
O=C(Nc1ccccc1[N+](=O)[O-])C1C(c2ccccc2)=C1c1ccccc1
N-(2-nitrophenyl)-2,3-diphenylcycloprop-2-ene-1-carboxamide