Problem statement: Answer the multiple choice question.
Query: Which compound has a 8.263\% 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 other words.
Options:
a: N#Cc1c(NC(=O)CSc2nc(-c3ccccc3)cc(C(F)(F)F)n2)sc2c1CCC2
b: CCOc1ccc(C(=O)Nc2nccs2)cc1[N+](=O)[O-]
c: COc1ccccc1C(=O)Nc1ccnn1C1CCN(Cc2ccccc2OCCO)CC1
d: O=C(O)c1ccccc1-c1nc2cc(Cl)ccc2c(=O)n1O
Answer: b. CCOc1ccc(C(=O)Nc2nccs2)cc1[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#}
CCOc1ccc(C(=O)Nc2nccs2)cc1[N+](=O)[O-]
CCOc1ccc(C(=O)Nc2nccs2)cc1[N+](=O)[O-]
4-ethoxy-3-nitro-N-(1,3-thiazol-2-yl)benzamide