Using CC(C)(C)OC(=O)N1CCO[C@@H](c2ccc(NC(=O)c3ccn(-c4nccnc4Cl)n3)cc2)C1 to produce O=C(Nc1ccc([C@H]2CNCCO2)cc1)c1ccn(-c2nccnc2Cl)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.