Task: Answer the multiple choice question.
Query: Which compound exhibits a 14.867\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CNc1nnc(C(F)(F)F)s1
b) O=[N+]([O-])c1ccc(NCCc2ccccc2)c(Br)c1
Answer: a. CNc1nnc(C(F)(F)F)s1
{#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#}
CNc1nnc(C(F)(F)F)s1
CNc1nnc(C(F)(F)F)s1
N-methyl-5-(trifluoromethyl)-1,3,4-thiadiazol-2-amine