Task: Answer the multiple-choice question.
Query: Which compound exhibits a 10.717\% 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: CCOC(=O)c1c(NC(=O)CSc2ncccn2)sc(C(=O)NC)c1C
b: O=c1[nH]c(Sc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])nc2ccccc12
c: O=C(Nc1ccc(S(=O)(=O)NCc2ccccc2)cc1)c1ccccc1[N+](=O)[O-]
Answer: b. O=c1[nH]c(Sc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])nc2ccccc12
{#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=c1[nH]c(Sc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])nc2ccccc12
O=c1[nH]c(Sc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])nc2ccccc12
2-(2,4-dinitrophenyl)sulfanyl-3H-quinazolin-4-one