Task: Answer the multiple choice question.
Question: Which drug has a 1.547\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) FC(F)(F)c1ccccc1/C=N/Nc1ccccn1
b.) Cc1ccc(S(=O)(=O)NCC(=O)OC(C)C(=O)Nc2ncc(Cl)cc2Cl)cc1
c.) O=C(COc1ccccc1Cl)Nc1ccc2c(c1)OCO2
Answer: a. FC(F)(F)c1ccccc1/C=N/Nc1ccccn1
{#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#}
FC(F)(F)c1ccccc1/C=N/Nc1ccccn1
FC(F)(F)c1ccccc1/C=N/Nc1ccccn1
N-[(E)-[2-(trifluoromethyl)phenyl]methylideneamino]pyridin-2-amine