Using Cc1cccnc1N(C(=O)c1ccc(-c2cnn3cccnc23)cc1)[C@@H]1CCCN(C(=O)OC(C)(C)C)C1 to produce Cc1cccnc1N(C(=O)c1ccc(-c2cnn3cccnc23)cc1)[C@@H]1CCCNC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.