Using O=Cc1ccc2nsnc2c1, COc1ccc2ncnc(CCC3(O)CCC(N)CC3)c2c1 to produce COc1ccc2ncnc(CCC3(O)CCC(NCc4ccc5nsnc5c4)CC3)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.