Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 17.711\% 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: COC(=O)c1cc2occc2n1CC(=O)N(C)C1CCCCC1
b: CCCCOC(=O)C1=C(C)Nc2ncnn2C1c1ccc(OC)c(OC)c1OC
c: Cc1ccc(C)c(N2CCN(C(=O)c3ccc(Cn4c(=S)[nH]c5ccc(N6CCOCC6)cc5c4=O)cc3)CC2)c1
d: CC(=O)c1cnn(-c2ccccc2)c1C
Answer: d. CC(=O)c1cnn(-c2ccccc2)c1C
{#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)c1cnn(-c2ccccc2)c1C
CC(=O)c1cnn(-c2ccccc2)c1C
1-(5-methyl-1-phenylpyrazol-4-yl)ethanone