Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 5.031\% 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) CC(O)CNc1nc2ccccc2n1CC(=O)NCC(F)(F)F
(b) Cc1ccc2[nH]c(C)c(/C=N/Nc3nc4ccccc4s3)c2c1
Answer: a. CC(O)CNc1nc2ccccc2n1CC(=O)NCC(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#}
CC(O)CNc1nc2ccccc2n1CC(=O)NCC(F)(F)F
CC(O)CNc1nc2ccccc2n1CC(=O)NCC(F)(F)F
2-[2-(2-hydroxypropylamino)benzimidazol-1-yl]-N-(2,2,2-trifluoroethyl)acetamide