Using NNc1ncc(C(F)(F)F)cc1Cl, CCOC(=O)C(=O)OCC to produce CCOC(=O)c1nnc2c(Cl)cc(C(F)(F)F)cn12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.