Task: Answer the multiple-choice question.
Query: Which compound exhibits a 3.495\% 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 CCN(CC)CCCNC(=O)c1cc(-c2ccc3c(c2)OCO3)on1
b CN(CCNC(=O)c1ccc(CS(=O)(=O)c2ccc(Br)cc2)o1)CCc1ccccc1
c CC(C)(C)c1ccc(C(=O)CC(Sc2ccc(Cl)cc2)C(=O)O)cc1
d CCCCn1c(O)c(C=NCCN2CCCCC2)c(=O)[nH]c1=O
e CC1CCN(CCCNC(=O)c2coc3nc4ccccc4nc23)CC1
Answer: d. CCCCn1c(O)c(C=NCCN2CCCCC2)c(=O)[nH]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#}
CCCCn1c(O)c(C=NCCN2CCCCC2)c(=O)[nH]c1=O
CCCCn1c(O)c(C=NCCN2CCCCC2)c(=O)[nH]c1=O
1-butyl-6-hydroxy-5-(2-piperidin-1-ylethyliminomethyl)pyrimidine-2,4-dione