Using Cc1ccc(C(=O)NCCO)cc1-n1c(C)nc(OCc2ccc(F)cc2F)c(Cl)c1=O, CNC(=O)CN to produce CNC(=O)CNC(=O)c1ccc(C)c(-n2c(C)nc(OCc3ccc(F)cc3F)c(Cl)c2=O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.