Task: Answer the MCQ question.
Query: Which compound exhibits a 14.298\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCc1c(C#N)c(=O)[nH]c(=O)n1-c1ccccc1
b: O=C1NC(=O)N(c2ccccc2)C(=O)/C1=C/c1ccc2c(c1)Cc1ccccc1-2
c: COCC(=O)N1CCC(Oc2ccc(C(=O)NCCc3ccncc3)cc2)CC1
d: O=C(CCc1nc2ccccc2c(=O)[nH]1)N1CCN(S(=O)(=O)c2ccccc2Br)CC1
Answer: a. CCc1c(C#N)c(=O)[nH]c(=O)n1-c1ccccc1
{#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#}
CCc1c(C#N)c(=O)[nH]c(=O)n1-c1ccccc1
CCc1c(C#N)c(=O)[nH]c(=O)n1-c1ccccc1
6-ethyl-2,4-dioxo-1-phenylpyrimidine-5-carbonitrile