Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 20.092\% 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: CCOc1ccc(N2C(=O)CC(N3CCN(C(=O)CN4CCCC4)CC3)C2=O)cc1
b: N#Cc1nc(-c2ccccc2F)oc1N1CCN(C(=O)c2ccco2)CC1
Answer: a. CCOc1ccc(N2C(=O)CC(N3CCN(C(=O)CN4CCCC4)CC3)C2=O)cc1
{#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#}
CCOc1ccc(N2C(=O)CC(N3CCN(C(=O)CN4CCCC4)CC3)C2=O)cc1
CCOc1ccc(N2C(=O)CC(N3CCN(C(=O)CN4CCCC4)CC3)C2=O)cc1
1-(4-ethoxyphenyl)-3-[4-(2-pyrrolidin-1-ylacetyl)piperazin-1-yl]pyrrolidine-2,5-dione