Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES Oc1ccc(C2C(c3ccccc3)=NN=C(c3ccc(Cl)cc3)N2O)c(O)c1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 0.907
[b] 1.566
Answer: b. 1.566\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
Oc1ccc(C2C(c3ccccc3)=NN=C(c3ccc(Cl)cc3)N2O)c(O)c1
Oc1ccc(C2C(c3ccccc3)=NN=C(c3ccc(Cl)cc3)N2O)c(O)c1
4-[3-(4-chlorophenyl)-4-hydroxy-6-phenyl-5H-1,2,4-triazin-5-yl]benzene-1,3-diol