Task: Answer the multiple-choice question.
Query: Which drug has a 9.896\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COC(=O)c1cccc(S(=O)(=O)N2CCC(n3nnc4cc(F)ccc43)CC2)c1
(b) COc1ccc(C2SCC(=O)N2c2ccc(F)cc2)cc1
(c) O=C1CC(c2ccccc2)=NN1c1ccc([N+](=O)[O-])cc1
Answer: c. O=C1CC(c2ccccc2)=NN1c1ccc([N+](=O)[O-])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#}
2-(4-nitrophenyl)-5-phenyl-4H-pyrazol-3-one