Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 12.470\% 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: COC(=O)c1ccc(OCc2nn[nH]n2)cc1
b: CC1CC(OC(=O)c2ccccc2)(c2ccccc2)C(C)CN1C
c: COc1ccc(CCNC(=O)c2cc(=O)n(C)c(=O)n2C)cc1OC
Answer: a. COC(=O)c1ccc(OCc2nn[nH]n2)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#}
COC(=O)c1ccc(OCc2nn[nH]n2)cc1
COC(=O)c1ccc(OCc2nn[nH]n2)cc1
methyl 4-(2H-tetrazol-5-ylmethoxy)benzoate