Using O=S1(=O)CCN2C=CC=C(c3ccc(OC4CCC5(CC4)OCCO5)cc3)C2=N1 to produce O=C1CCC(Oc2ccc(C3=CC=CN4CCS(=O)(=O)N=C34)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.