Using O=S1N=C(NCCCOc2cccc(CN3CCCCC3)c2)C(NCc2ccccc2)=N1 to produce N=C(NCCCOc1cccc(CN2CCCCC2)c1)C(=N)NCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.