Problem statement: Answer the multiple choice question.
Query: Which drug has a 14.377\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CCc1ccc(NC(=O)Nc2cccs2)cc1
b.) CC(=O)c1cn(C)c(=O)[nH]c1=O
c.) Cc1nnc(SCC(=O)Nc2ccc3c(c2)OCCO3)n1CC1CCCO1
d.) CCSC(SCC)[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO
Answer: b. CC(=O)c1cn(C)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(=O)c1cn(C)c(=O)[nH]c1=O
CC(=O)c1cn(C)c(=O)[nH]c1=O
5-acetyl-1-methylpyrimidine-2,4-dione