Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 14.363\% 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: COC(=O)/C(=C\C(=O)c1ccc([N+](=O)[O-])cc1)Nc1ccc(OC)cc1
b: CCc1c(C)nc(SCC(N)=O)c(C#N)c1C
c: COc1ccc(S(=O)(=O)Nc2ccc(N3CCOCC3)cc2)cc1[N+](=O)[O-]
Answer: a. COC(=O)/C(=C\C(=O)c1ccc([N+](=O)[O-])cc1)Nc1ccc(OC)cc1
{#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#}
COC(=O)/C(=C\C(=O)c1ccc([N+](=O)[O-])cc1)Nc1ccc(OC)cc1
COC(=O)/C(=C\C(=O)c1ccc([N+](=O)[O-])cc1)Nc1ccc(OC)cc1
methyl (E)-2-(4-methoxyanilino)-4-(4-nitrophenyl)-4-oxobut-2-enoate