Task: Answer the MCQ question.
Query: Which drug exhibits a -25.067\% 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: O=C(CCn1c(=O)c2sccc2n(Cc2cc(=O)n3ccccc3n2)c1=O)NCc1ccco1
b: O=C(Nc1ccccc1C(F)(F)F)N1CCCCCC1
Answer: a. O=C(CCn1c(=O)c2sccc2n(Cc2cc(=O)n3ccccc3n2)c1=O)NCc1ccco1
{#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#}
3-[2,4-dioxo-1-[(4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl]thieno[3,2-d]pyrimidin-3-yl]-N-(furan-2-ylmethyl)propanamide