Task: Answer the MCQ question.
Query: Which compound exhibits a 20.863\% 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] O=C(NCc1ccccc1)c1ccc(-c2ccc(F)cc2)o1
[b] COc1ccc(NC(=O)CCNC(=O)N2CC(=O)Nc3ccccc32)c(OC)c1
[c] CN(C)S(=O)(=O)Oc1ccccc1C(=O)Nc1ccc(F)cc1F
Answer: b. COc1ccc(NC(=O)CCNC(=O)N2CC(=O)Nc3ccccc32)c(OC)c1
{#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#}
COc1ccc(NC(=O)CCNC(=O)N2CC(=O)Nc3ccccc32)c(OC)c1
COc1ccc(NC(=O)CCNC(=O)N2CC(=O)Nc3ccccc32)c(OC)c1
N-[3-(2,4-dimethoxyanilino)-3-oxopropyl]-3-oxo-2,4-dihydroquinoxaline-1-carboxamide