Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 10.104\% 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) CCCCNC(=O)Cn1c(=O)c2c(ncn2CC)n(Cc2ccccc2)c1=O
(b) COc1ccc(C2CC(c3ccccc3)=NN2c2ccc(S(N)(=O)=O)cc2)cc1OC
Answer: a. CCCCNC(=O)Cn1c(=O)c2c(ncn2CC)n(Cc2ccccc2)c1=O
{#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#}
CCCCNC(=O)Cn1c(=O)c2c(ncn2CC)n(Cc2ccccc2)c1=O
CCCCNC(=O)Cn1c(=O)c2c(ncn2CC)n(Cc2ccccc2)c1=O
2-(3-benzyl-7-ethyl-2,6-dioxopurin-1-yl)-N-butylacetamide