Task: Answer the MCQ question.
Question: Which drug exhibits a 9.381\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1ccc(C(=O)CSc2nnc(CC(=O)Nc3ccccc3OC)n2C)cc1
b.) C/C(=N\NC(N)=O)c1c(F)cccc1F
Answer: b. C/C(=N\NC(N)=O)c1c(F)cccc1F
{#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#}
C/C(=N\NC(N)=O)c1c(F)cccc1F
C/C(=N\NC(N)=O)c1c(F)cccc1F
[(E)-1-(2,6-difluorophenyl)ethylideneamino]urea