Using O=c1c(-c2ccccc2)cc(CO)c2n1NCc1ccsc1-2, O=C(Cl)N1CCOCC1 to produce O=C(OCc1cc(-c2ccccc2)c(=O)n2c1-c1sccc1CN2)N1CCOCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.