Task: Answer the multiple choice question.
Query: Which compound has a -1.373\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) Cc1ccc(Cl)cc1NC(=O)CC(O)(C(F)(F)F)C(F)(F)F
b.) CCOc1cc(S(=O)(=O)NCCc2ccc(OC)c(OC)c2)c(OCC)cc1-n1cnnn1
Answer: a. Cc1ccc(Cl)cc1NC(=O)CC(O)(C(F)(F)F)C(F)(F)F
{#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#}
N-(5-chloro-2-methylphenyl)-4,4,4-trifluoro-3-hydroxy-3-(trifluoromethyl)butanamide