Task: Answer the MCQ question.
Query: Which compound exhibits a 10.889\% 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) CC12CN3CN(C1)CC(C)(C3)C2=NO
(b) Cc1cc(C)c(CSc2ncc(-c3ccc([N+](=O)[O-])cc3)[nH]2)c(C)c1
(c) COc1ccc(-c2nc3ccccc3c(=O)n2-c2c(C)n(C)n(-c3ccccc3)c2=O)cc1
Answer: c. COc1ccc(-c2nc3ccccc3c(=O)n2-c2c(C)n(C)n(-c3ccccc3)c2=O)cc1
{#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#}
COc1ccc(-c2nc3ccccc3c(=O)n2-c2c(C)n(C)n(-c3ccccc3)c2=O)cc1
COc1ccc(-c2nc3ccccc3c(=O)n2-c2c(C)n(C)n(-c3ccccc3)c2=O)cc1
3-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-(4-methoxyphenyl)quinazolin-4-one