Task: Answer the MCQ question.
Query: Which drug exhibits a 12.833\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CN(CC(=O)Nc1ccc(Cl)c(Cl)c1)C(=O)CN1C(=O)NC2(CCCC2)C1=O
b COc1cccc(C(=O)NCC(=O)NNc2ncnc(N)c2[N+](=O)[O-])c1
Answer: b. COc1cccc(C(=O)NCC(=O)NNc2ncnc(N)c2[N+](=O)[O-])c1
{#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#}
COc1cccc(C(=O)NCC(=O)NNc2ncnc(N)c2[N+](=O)[O-])c1
COc1cccc(C(=O)NCC(=O)NNc2ncnc(N)c2[N+](=O)[O-])c1
N-[2-[2-(6-amino-5-nitropyrimidin-4-yl)hydrazinyl]-2-oxoethyl]-3-methoxybenzamide