Using Oc1c(F)c(F)c(O)c(F)c1F, N#Cc1c(F)c(F)c(F)c(F)c1C#N to produce N#Cc1c(F)c(F)c(Oc2c(F)c(F)c(Oc3c(F)c(F)c(C#N)c(C#N)c3F)c(F)c2F)c(F)c1C#N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.