Using O=C1OC(=O)N2C1CSC2c1cccnc1, c1ccc(CCCN2CCNCC2)cc1 to produce O=C(C1CSC(c2cccnc2)N1)N1CCN(CCCc2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.