Task: Answer the multiple choice question.
Query: Which compound has a -5.236\% 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) COc1ccc(C)cc1NC(=O)N1CCC2(CC1)OCCO2
b) COC(=O)C(C)n1nc(C)n(-c2ccc(C)cc2)c1=O
Answer: b. COC(=O)C(C)n1nc(C)n(-c2ccc(C)cc2)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#}
COC(=O)C(C)n1nc(C)n(-c2ccc(C)cc2)c1=O
COC(=O)C(C)n1nc(C)n(-c2ccc(C)cc2)c1=O
methyl 2-[3-methyl-4-(4-methylphenyl)-5-oxo-1,2,4-triazol-1-yl]propanoate