Using Cc1ccnc(Cl)c1, CCOC(=O)c1nc(C)n(-c2ccc(OC)c(C(F)(F)F)c2)c1C to produce COc1ccc(-n2c(C)nc(C(=O)Cc3ccnc(Cl)c3)c2C)cc1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.