Task: Answer the MCQ question.
Question: Which compound has a 12.312\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. NC(=O)CSc1nccn1Cc1ccc2c(c1)OCO2
b. COc1cccc(NC(=O)CN(C)CC(=O)c2c(C)[nH]c3ccccc23)c1
Answer: a. NC(=O)CSc1nccn1Cc1ccc2c(c1)OCO2
{#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#}
NC(=O)CSc1nccn1Cc1ccc2c(c1)OCO2
NC(=O)CSc1nccn1Cc1ccc2c(c1)OCO2
2-[1-(1,3-benzodioxol-5-ylmethyl)imidazol-2-yl]sulfanylacetamide