Using COc1ccccc1N1CCN(C(=O)C(c2ccccc2)n2cnc(-c3ccccc3)c2)CC1 to produce COc1ccccc1N1CCN(CC(c2ccccc2)n2cnc(-c3ccccc3)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.