Problem statement: Answer the MCQ question.
Query: Which compound has a 4.376\% 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(C(=O)CC(c2ccccc2)C2CCCCC2=O)cc1
b) Cc1nn(CC(=O)N2CCOCC2)c(C)c1[N+](=O)[O-]
c) Cc1ccc(NC(=O)c2cc(NC(=O)CCCC(=O)O)ccc2Cl)cc1Cl
d) CCOC(=O)c1sc2nc(NC(=O)COc3ccccc3)sc2c1C
Answer: b. Cc1nn(CC(=O)N2CCOCC2)c(C)c1[N+](=O)[O-]
{#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#}
Cc1nn(CC(=O)N2CCOCC2)c(C)c1[N+](=O)[O-]
Cc1nn(CC(=O)N2CCOCC2)c(C)c1[N+](=O)[O-]
2-(3,5-dimethyl-4-nitropyrazol-1-yl)-1-morpholin-4-ylethanone