Task: Answer the multiple choice question.
Query: Which compound has a 12.154\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COC(=O)c1ccccc1NC(=O)c1cc2n(n1)C(C(F)F)CC(C(F)F)N2
b: CCn1nc(NC(=O)CC(C)C)c2cc3ccc(C)cc3nc21
Answer: a. COC(=O)c1ccccc1NC(=O)c1cc2n(n1)C(C(F)F)CC(C(F)F)N2
{#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#}
COC(=O)c1ccccc1NC(=O)c1cc2n(n1)C(C(F)F)CC(C(F)F)N2
COC(=O)c1ccccc1NC(=O)c1cc2n(n1)C(C(F)F)CC(C(F)F)N2
methyl 2-[[5,7-bis(difluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carbonyl]amino]benzoate