Task: Answer the MCQ question.
Query: Which compound has a 4.132\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(Nc1ccc(F)cc1)c1cccc2ccccc12
b Cc1ccc(OCCN2CCCC2)cc1.O=C(O)C(=O)O
c COc1ccc(-n2nc(C)c3sc(C)nc3c2=O)cc1
d CC(=NCCN1CCOCC1)c1c(O)n(-c2ccccc2C)c(=O)[nH]c1=O
Answer: d. CC(=NCCN1CCOCC1)c1c(O)n(-c2ccccc2C)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#}
CC(=NCCN1CCOCC1)c1c(O)n(-c2ccccc2C)c(=O)[nH]c1=O
CC(=NCCN1CCOCC1)c1c(O)n(-c2ccccc2C)c(=O)[nH]c1=O
6-hydroxy-5-[C-methyl-N-(2-morpholin-4-ylethyl)carbonimidoyl]-1-(2-methylphenyl)pyrimidine-2,4-dione