Task: Answer the multiple-choice question.
Query: Which drug exhibits a -0.834\% 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(NS(=O)(=O)c2cc(NC(=O)CCNC(C)=O)ccc2N2CCCCC2)cc1
b. COc1ccc(NC(=O)Cc2ccc(-c3ccccc3)cc2)cn1
Answer: b. COc1ccc(NC(=O)Cc2ccc(-c3ccccc3)cc2)cn1
{#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#}
COc1ccc(NC(=O)Cc2ccc(-c3ccccc3)cc2)cn1
COc1ccc(NC(=O)Cc2ccc(-c3ccccc3)cc2)cn1
N-(6-methoxypyridin-3-yl)-2-(4-phenylphenyl)acetamide