Problem statement: Answer the multiple choice question.
Question: Which compound has a 4.638% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCC(=O)N1CCc2cc(Br)cc(S(=O)(=O)N3CCCCCC3)c21
b: COc1ccc(C2NC(=O)c3n[nH]c(C)c32)c(OC)c1
Answer: b. COc1ccc(C2NC(=O)c3n[nH]c(C)c32)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_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(C2NC(=O)c3n[nH]c(C)c32)c(OC)c1
COc1ccc(C2NC(=O)c3n[nH]c(C)c32)c(OC)c1
4-(2,4-dimethoxyphenyl)-3-methyl-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one