Task: Answer the multiple choice question.
Query: Which drug has a 2.457% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COC(=O)COc1cccc(NC(=O)c2cccs2)c1
(b) CC(C)Cn1c(=O)c(C(=O)NCc2ccccn2)c(O)c2ccccc21
(c) COc1ccc(CN2C(=O)c3ccccc3C2=O)cc1C(=O)N(C)CC(=O)Nc1ccc(F)cc1
Answer: a. COC(=O)COc1cccc(NC(=O)c2cccs2)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)COc1cccc(NC(=O)c2cccs2)c1
COC(=O)COc1cccc(NC(=O)c2cccs2)c1
methyl2-[3-(thiophene-2-carbonylamino)phenoxy]acetate