Problem statement: Answer the multiple-choice question.
Query: Which drug has a 12.879\% 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) COc1ccccc1NC(=O)CSc1nnc(-c2ccccn2)o1
b) CNC(=O)NC(=O)C(C)OC(=O)CCCc1nc2ccccc2s1
c) O=c1cc(N2CCOCC2)[nH]c(=O)n1Cc1ccc(F)cc1
Answer: a. COc1ccccc1NC(=O)CSc1nnc(-c2ccccn2)o1
{#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#}
COc1ccccc1NC(=O)CSc1nnc(-c2ccccn2)o1
COc1ccccc1NC(=O)CSc1nnc(-c2ccccn2)o1
N-(2-methoxyphenyl)-2-[(5-pyridin-2-yl-1,3,4-oxadiazol-2-yl)sulfanyl]acetamide