Task: Answer the MCQ question.
Question: Which compound exhibits a -4.954\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Cc1ccc(S(=O)(=O)NN=C2C3CC4CC(C3)CC2C4)cc1[N+](=O)[O-]
b: Cc1ccc(C(=O)Nc2ccc3c4c(cccc24)CC3)cc1[N+](=O)[O-]
c: CCC1Oc2ccccc2N(CC(=O)NCCN2CCCC2)C1=O
Answer: c. CCC1Oc2ccccc2N(CC(=O)NCCN2CCCC2)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#}
CCC1Oc2ccccc2N(CC(=O)NCCN2CCCC2)C1=O
CCC1Oc2ccccc2N(CC(=O)NCCN2CCCC2)C1=O
2-(2-ethyl-3-oxo-1,4-benzoxazin-4-yl)-N-(2-pyrrolidin-1-ylethyl)acetamide