Task: Answer the multiple-choice question.
Query: Which drug exhibits a 7.907\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1ccc2sc(NC(=O)c3ccco3)nc2c1
[b] CC1(C)CC(CC(=O)O)(c2ccccc2)CCO1
[c] COc1ccc(CCNC(=S)N2CCC(C(=O)c3ccc(F)cc3)CC2)cc1OC
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_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#}
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