Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 1.351\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CC(NC(=O)Nc1cccnc1)(C(F)(F)F)C(F)(F)F
b) CC(=O)Oc1ccc(N2C(=O)C3C4C=CC(O4)C3C2=O)cc1
Answer: a. CC(NC(=O)Nc1cccnc1)(C(F)(F)F)C(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(NC(=O)Nc1cccnc1)(C(F)(F)F)C(F)(F)F
CC(NC(=O)Nc1cccnc1)(C(F)(F)F)C(F)(F)F
1-[1,1,1,3,3,3-hexafluoro-2-methylpropan-2-yl]-3-pyridin-3-ylurea