Task: Answer the multiple-choice question.
Query: Which compound exhibits a 12.174\% 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) COc1ccc(Cl)cc1NC(=O)Nc1cccc([N+](=O)[O-])c1C
(b) CCn1c(CNc2ccc(F)cc2)nnc1SCC(=O)Nc1ccccc1OC
(c) Cc1ccc(NC(=O)Cn2c([N+](=O)[O-])cnc2C)cc1
(d) CC1=NN(c2ccccc2)C(=O)C1N=Nc1ccccc1
Answer: d. CC1=NN(c2ccccc2)C(=O)C1N=Nc1ccccc1
{#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#}
5-methyl-2-phenyl-4-phenyldiazenyl-4H-pyrazol-3-one