Task: Answer the multiple-choice question.
Query: Which compound exhibits a -2.017\% 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 additional words.
Options:
a.) COc1ccc(Cn2c(C3CCCCC3)nc3c(c(=O)c4ccccc4n3C)c2=O)cc1
b.) Cc1nn(C)cc1C(N)=O
Answer: b. Cc1nn(C)cc1C(N)=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#}
Cc1nn(C)cc1C(N)=O
Cc1nn(C)cc1C(N)=O
1,3-dimethylpyrazole-4-carboxamide