Using CCOC(=O)c1cn(-c2cc(NC(=O)OC(C)(C)C)c(F)cc2F)c2c(Cl)c(N)c(F)cc2c1=O to produce Nc1cc(-n2cc(C(=O)O)c(=O)c3cc(F)c(N)c(Cl)c32)c(F)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.