Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 12.056\% 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.) CCN(CC(=O)Nc1cc(Cl)ccc1C)C(=O)CCc1nc2ccccc2c(=O)[nH]1
b.) CCOC(=O)CN(C(=O)c1ccccc1[N+](=O)[O-])C(C)(C)C
c.) COc1ccc(-n2nc(C(=O)NCC(=O)N3CCC4(CC3)OCCO4)c3ccccc3c2=O)cc1
d.) COc1ccc(NC(=S)Nc2ccc(N)c([N+](=O)[O-])c2)cc1
Answer: b. CCOC(=O)CN(C(=O)c1ccccc1[N+](=O)[O-])C(C)(C)C
{#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#}
CCOC(=O)CN(C(=O)c1ccccc1[N+](=O)[O-])C(C)(C)C
CCOC(=O)CN(C(=O)c1ccccc1[N+](=O)[O-])C(C)(C)C
ethyl 2-[tert-butyl-(2-nitrobenzoyl)amino]acetate