Using CN1CCN(c2ccc(N)cc2)CC1, CSc1ncc2c(=O)n(C)nc(C)c2n1 to produce Cc1nn(C)c(=O)c2cnc(Nc3ccc(N4CCN(C)CC4)cc3)nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.