Using C=CCOC(=O)C(C)(C)OC(=O)c1cc(N=C=O)ccc1Cl, CNC(=CC(=O)OC(C)C)C(F)(F)F to produce C=CCOC(=O)C(C)(C)OC(=O)c1cc(-n2c(=O)cc(C(F)(F)F)n(C)c2=O)ccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.