Using CCOC(=O)c1cn(-c2nc(NCc3ccc(OC)cc3)c(F)cc2F)c2c(Cl)c(F)c(F)cc2c1=O to produce Nc1nc(-n2cc(C(=O)O)c(=O)c3cc(F)c(F)c(Cl)c32)c(F)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.