Task: Answer the MCQ question.
Query: Which drug has a -1.625% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CC(C)c1c(C(=O)N/N=C/c2ccccc2C(=O)O)nnn1-c1nonc1N
(b) CC1(C)CC(CC(=O)O)(c2ccccc2)CCO1
(c) COC1=CCC2([N+](=O)[O-])CN(C)CC1([N+](=O)[O-])C2
Answer: b. CC1(C)CC(CC(=O)O)(c2ccccc2)CCO1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1(C)CC(CC(=O)O)(c2ccccc2)CCO1
CC1(C)CC(CC(=O)O)(c2ccccc2)CCO1
2-(2,2-dimethyl-4-phenyloxan-4-yl)acetic acid