Task: Answer the MCQ question.
Query: Which drug has a 5.384\% 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] CNC(=O)/C=C/c1cccc(C(F)(F)F)c1
[b] COc1cc(NC(=O)COc2ccccc2[N+](=O)[O-])ccc1NC(=O)c1ccco1
Answer: a. CNC(=O)/C=C/c1cccc(C(F)(F)F)c1
{#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#}
CNC(=O)/C=C/c1cccc(C(F)(F)F)c1
CNC(=O)/C=C/c1cccc(C(F)(F)F)c1
(E)-N-methyl-3-[3-(trifluoromethyl)phenyl]prop-2-enamide