Task: Answer the multiple-choice question.
Query: Which drug has a 0.980\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccccc1N1CCN(C(=O)c2ccc3c(Cl)c4c(nc3c2)CCCC4)CC1
b CC1(C)NC(=O)N(CC(=O)Nc2nc(-c3ccc(F)cc3)cs2)C1=O
Answer: b. CC1(C)NC(=O)N(CC(=O)Nc2nc(-c3ccc(F)cc3)cs2)C1=O
{#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#}
CC1(C)NC(=O)N(CC(=O)Nc2nc(-c3ccc(F)cc3)cs2)C1=O
CC1(C)NC(=O)N(CC(=O)Nc2nc(-c3ccc(F)cc3)cs2)C1=O
2-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-N-[4-(4-fluorophenyl)-1,3-thiazol-2-yl]acetamide