Task: Answer the multiple-choice question.
Query: Which compound exhibits a 5.633\% human ether-à-go-go related gene (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 COc1ccc(O)c(CN2CCN(C/C=C/c3ccccc3)CC2)c1
b Cc1ccc(-c2nc(=O)[nH]c3ccccc23)cc1
c OC1(c2ccccc2)c2ccccc2-c2ncccc21
Answer: c. OC1(c2ccccc2)c2ccccc2-c2ncccc21
{#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#}
OC1(c2ccccc2)c2ccccc2-c2ncccc21
OC1(c2ccccc2)c2ccccc2-c2ncccc21
5-phenylindeno[1,2-b]pyridin-5-ol