Task: Answer the multiple-choice question.
Question: Which drug has a 15.126\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCn1c(=O)c2ccccc2n(CC(=O)NC2CCCCC2)c1=O
b: CCc1ccc(-c2csc3ncn(CC(=O)N4CCOCC4)c(=O)c23)cc1
c: COc1cccc(NC(=O)C2CCCN2C(=O)NC2CCCCC2)c1
d: COc1ccc(Br)c(C(=O)OCC(=O)NC2CCCCCC2)c1
e: Cc1ccc(-c2cc(C(F)(F)F)n3nc(C(=O)Nc4c(C)n(C)n(-c5ccccc5)c4=O)cc3n2)cc1
Answer: a. CCn1c(=O)c2ccccc2n(CC(=O)NC2CCCCC2)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#}
CCn1c(=O)c2ccccc2n(CC(=O)NC2CCCCC2)c1=O
CCn1c(=O)c2ccccc2n(CC(=O)NC2CCCCC2)c1=O
N-cyclohexyl-2-(3-ethyl-2,4-dioxo-1,3-dihydroquinazolin-1-yl)acetamide