Using O=S(=O)([O-])CCc1ccc(-c2csc3cnc(Nc4ccc(N5CCOCC5)nc4)nc23)cc1, CCN1CCNCC1 to produce CCN1CCN(Cc2ccc(-c3csc4cnc(Nc5ccc(N6CCOCC6)nc5)nc34)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.