Task: Answer the MCQ question.
Query: Which compound has a 11.507\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Nc1ccccc1-c1ccccc1N
b COC(=O)CC1C(=O)NCCN1C(=O)Nc1ccccc1
Answer: b. COC(=O)CC1C(=O)NCCN1C(=O)Nc1ccccc1
{#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#}
COC(=O)CC1C(=O)NCCN1C(=O)Nc1ccccc1
COC(=O)CC1C(=O)NCCN1C(=O)Nc1ccccc1
methyl2-[3-oxo-1-(phenylcarbamoyl)piperazin-2-yl]acetate