Task: Answer the MCQ question.
Query: Which drug exhibits a 0.123\% 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. COc1cc(OC)c(C(=O)Nc2ccccc2-c2ccccc2)cc1OC
b. CCc1ccc(NC(=O)CC2C(=O)NCCN2C(=O)c2ccc(F)cc2)cc1
c. Cc1ccc2cccc(OCc3cccc([N+](=O)[O-])c3)c2n1
Answer: a. COc1cc(OC)c(C(=O)Nc2ccccc2-c2ccccc2)cc1OC
{#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#}
COc1cc(OC)c(C(=O)Nc2ccccc2-c2ccccc2)cc1OC
COc1cc(OC)c(C(=O)Nc2ccccc2-c2ccccc2)cc1OC
2,4,5-trimethoxy-N-(2-phenylphenyl)benzamide