Problem statement: Answer the multiple choice question.
Query: Which drug has a -25.106\% 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 additional words.
Options:
[a] COc1ccc(C2CC(=O)N3CN(c4ccccc4F)CSC3=C2C#N)cc1OC
[b] CCN(CC)CCNC(=O)Cn1nc(Cc2ccccc2)c2ccccc2c1=O
Answer: b. CCN(CC)CCNC(=O)Cn1nc(Cc2ccccc2)c2ccccc2c1=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#}
2-(4-benzyl-1-oxophthalazin-2-yl)-N-[2-(diethylamino)ethyl]acetamide