Using Cc1ncc(C)n2nc(C=Cc3nc(N(C)C4CC4)nn3C)nc12 to produce Cc1ncc(C)n2nc(CCc3nc(N(C)C4CC4)nn3C)nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.