Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES O=C1NC2=C(C(=O)OC2)C(c2ccc(OC(F)(F)F)cc2)N1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a.) 3.821
b.) 8.680
Answer: a. 3.821%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=C1NC2=C(C(=O)OC2)C(c2ccc(OC(F)(F)F)cc2)N1
O=C1NC2=C(C(=O)OC2)C(c2ccc(OC(F)(F)F)cc2)N1
4-[4-(trifluoromethoxy)phenyl]-1,3,4,7-tetrahydrofuro[3,4-d]pyrimidine-2,5-dione