Using CCN1CC(=O)Nc2ncc(-c3ccc(-c4nncn4C4CCCCO4)cc3)nc21 to produce CCN1CC(=O)Nc2ncc(-c3ccc(-c4nnc[nH]4)cc3)nc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.