Task: Answer the multiple-choice question.
Query: Which compound exhibits a 14.968\% human ether-à-go-go related gene (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.) Cc1ccc(-c2csc(NC(=O)CSc3ncn(-c4ccccc4)n3)n2)cc1
b.) CCC(C)NC(=O)CN1C(=O)NC2NC(=O)NC21
c.) COc1cc(CC(CC(=O)O)CC(C)OCc2ccccc2)cc(OC)c1
Answer: b. CCC(C)NC(=O)CN1C(=O)NC2NC(=O)NC21
{#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#}
CCC(C)NC(=O)CN1C(=O)NC2NC(=O)NC21
CCC(C)NC(=O)CN1C(=O)NC2NC(=O)NC21
N-butan-2-yl-2-(2,5-dioxo-3,3a,6,6a-tetrahydro-1H-imidazo[4,5-d]imidazol-4-yl)acetamide