Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 12.600\% 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 other words.
Options:
a) Cc1ccc(-n2c(SCC(=O)Nc3ccc4c5c(cccc35)CC4)nc(O)c(C)c2=O)cc1
b) Nc1ccn(CC(=O)NCCc2ccccn2)c(=O)n1
Answer: b. Nc1ccn(CC(=O)NCCc2ccccn2)c(=O)n1
{#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#}
Nc1ccn(CC(=O)NCCc2ccccn2)c(=O)n1
Nc1ccn(CC(=O)NCCc2ccccn2)c(=O)n1
2-(4-amino-2-oxopyrimidin-1-yl)-N-(2-pyridin-2-ylethyl)acetamide