Using CCOC(=O)C1(N)N=C(c2ccccc2Cl)c2cc(CC)sc2-n2c(C3CCCCC3)nnc21 to produce CCc1cc2c(s1)-n1c(C3CCCCC3)nnc1C(N)N=C2c1ccccc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.