Task: Answer the MCQ question.
Question: Which compound has a -2.931\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) CN(CC(=O)Nc1ccc(F)c(F)c1F)C1CCCCC1
b.) Cc1ccc(N2C(=O)CC(Cn3nc(C)cc3C)C2=O)cc1
c.) C[C@H]1CC[C@H]2C(=O)N[C@H](Cc3ccccc3)C(=O)N2[C@@H]1c1ccccc1
d.) Cc1cc(C)n(-c2nc3ccccc3n3cnnc23)n1
e.) COc1cc(C(=S)N2CCCC2)ccc1OC(=O)c1ccc(Cl)cc1[N+](=O)[O-]
Answer: a. CN(CC(=O)Nc1ccc(F)c(F)c1F)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#}
2-[cyclohexyl(methyl)amino]-N-(2,3,4-trifluorophenyl)acetamide