Using COC(=O)CCN, CC(Oc1cc(-n2c(=O)cc(C(F)(F)F)n(C)c2=O)c(F)cc1Cl)C(=O)O to produce COC(=O)CCNC(=O)C(C)Oc1cc(-n2c(=O)cc(C(F)(F)F)n(C)c2=O)c(F)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.