Task: Answer the multiple choice question.
Question: Which compound has a 19.716\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCSC1=C(C#N)C2(CCCCC2)C(C#N)=C(N)N1
b. COc1ccc(NC(=O)Cn2nnc(C(=O)NCc3ccc4c(c3)OCO4)c2N)c(OC)c1
Answer: b. COc1ccc(NC(=O)Cn2nnc(C(=O)NCc3ccc4c(c3)OCO4)c2N)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_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#}
5-amino-N-(1,3-benzodioxol-5-ylmethyl)-1-[2-(2,4-dimethoxyanilino)-2-oxoethyl]triazole-4-carboxamide