Task: Answer the multiple choice question.
Question: Which compound exhibits a 20.543\% human ether-à-go-go related gene (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] CCN(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)CN1C(=O)NC(C)(c2ccccc2)C1=O
[b] CC(C)Cn1cc(Cl)c(=O)n(CC(C)C)c1=O
[c] CC1=C(C)CC(C(=O)N2CCN(Cc3ccccc3)CC2)C(C(=O)O)C1
[d] COc1cc(CNCCCN2CCOCC2)cc(Cl)c1OCC(=O)NC(C)(C)C.Cl
Answer: a. CCN(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)CN1C(=O)NC(C)(c2ccccc2)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#}
CCN(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)CN1C(=O)NC(C)(c2ccccc2)C1=O
CCN(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)CN1C(=O)NC(C)(c2ccccc2)C1=O
N-ethyl-2-(4-methyl-2,5-dioxo-4-phenylimidazolidin-1-yl)-N-[2-oxo-2-[2-(trifluoromethyl)anilino]ethyl]acetamide