Task: Answer the MCQ question.
Question: Which compound has a 9.878\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1cc(/C=N/n2cnnc2)c(C)n1-c1ccc(C(=O)O)cc1
b) COc1ccc(C(C)NC(=O)Cc2cccs2)cc1OC
Answer: b. COc1ccc(C(C)NC(=O)Cc2cccs2)cc1OC
{#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(C(C)NC(=O)Cc2cccs2)cc1OC
COc1ccc(C(C)NC(=O)Cc2cccs2)cc1OC
N-[1-(3,4-dimethoxyphenyl)ethyl]-2-thiophen-2-ylacetamide