Task: Answer the MCQ question.
Query: Which compound has a -0.756\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COc1ccccc1N(CC(=O)NC1CCCC1)C(=O)C1(C)CC(=O)N=C2C=CC(C)=CN21
b CC1=NN(c2ccc(C(F)(F)F)cn2)C(=O)C1
Answer: b. CC1=NN(c2ccc(C(F)(F)F)cn2)C(=O)C1
{#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#}
CC1=NN(c2ccc(C(F)(F)F)cn2)C(=O)C1
CC1=NN(c2ccc(C(F)(F)F)cn2)C(=O)C1
5-methyl-2-[5-(trifluoromethyl)pyridin-2-yl]-4H-pyrazol-3-one