Task: Answer the multiple choice question.
Query: Which drug exhibits a 5.120\% 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(C(C)=O)cc1COC(=O)CNC(=O)c1cc(C)cc(C)c1
b Cc1ccnc(NC(=O)CN2C(=O)c3ccccc3C2=O)c1
Answer: b. Cc1ccnc(NC(=O)CN2C(=O)c3ccccc3C2=O)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#}
Cc1ccnc(NC(=O)CN2C(=O)c3ccccc3C2=O)c1
Cc1ccnc(NC(=O)CN2C(=O)c3ccccc3C2=O)c1
2-(1,3-dioxoisoindol-2-yl)-N-(4-methylpyridin-2-yl)acetamide