Task: Answer the MCQ question.
Query: Which drug exhibits a 9.072\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1cccc(-n2c(O)cnc2Nc2nc(C)cc(C)n2)c1
b CC(C)CC(=O)NC1(C(F)(F)F)C(=O)Nc2c1c(=O)n(C)c(=O)n2C
Answer: b. CC(C)CC(=O)NC1(C(F)(F)F)C(=O)Nc2c1c(=O)n(C)c(=O)n2C
{#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)CC(=O)NC1(C(F)(F)F)C(=O)Nc2c1c(=O)n(C)c(=O)n2C
CC(C)CC(=O)NC1(C(F)(F)F)C(=O)Nc2c1c(=O)n(C)c(=O)n2C
N-[1,3-dimethyl-2,4,6-trioxo-5-(trifluoromethyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-3-methylbutanamide