Using CCOC(=O)C1=C(C(F)(F)F)NC(C(F)(F)F)=C(C(=O)OCC)C1C to produce CCOC(=O)c1c(C(F)(F)F)nc(C(F)(F)F)c(C(=O)OCC)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.