Using CC(C)(C)OC(=O)N1CCC(n2ncc3c(Oc4cc(F)c(F)cc4F)ncnc32)CC1 to produce Fc1cc(F)c(Oc2ncnc3c2cnn3C2CCNCC2)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.