Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 6.414\% 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] O=C(NCc1ccco1)c1ccccc1-c1ccc(C(F)(F)F)cc1
[b] COC(=O)c1ccc(CSc2nc(C(F)F)cc(C)c2C#N)o1
[c] CCOC(=O)CC1COc2ccccc2N1C(=O)c1cccc([N+](=O)[O-])c1
Answer: c. CCOC(=O)CC1COc2ccccc2N1C(=O)c1cccc([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#}
CCOC(=O)CC1COc2ccccc2N1C(=O)c1cccc([N+](=O)[O-])c1
CCOC(=O)CC1COc2ccccc2N1C(=O)c1cccc([N+](=O)[O-])c1
ethyl 2-[4-(3-nitrobenzoyl)-2,3-dihydro-1,4-benzoxazin-3-yl]acetate