Task: Answer the multiple-choice question.
Query: Which drug exhibits a 9.778\% 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, b, or c without using any additional words.
Options:
[a] CC(C)N(Cc1ccccc1)CC(O)COc1ccc(S(=O)(=O)N2CCOCC2)cc1Cl
[b] CC(C)C[C@]1(c2ccccc2)ON(c2ccccc2C(F)(F)F)C1=O
[c] N#Cc1ccccc1NC(=O)CSc1nnc(-c2ccccc2O)n1-c1ccccc1
Answer: b. CC(C)C[C@]1(c2ccccc2)ON(c2ccccc2C(F)(F)F)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#}
CC(C)C[C@]1(c2ccccc2)ON(c2ccccc2C(F)(F)F)C1=O
CC(C)C[C@]1(c2ccccc2)ON(c2ccccc2C(F)(F)F)C1=O
(4R)-4-(2-methylpropyl)-4-phenyl-2-[2-(trifluoromethyl)phenyl]oxazetidin-3-one