Using COC(=O)c1ccc(-c2nc(CSc3nc4c(c(-c5ccccc5)c3C#N)CCC4)cs2)cc1 to produce N#Cc1c(SCc2csc(-c3ccc(C(=O)O)cc3)n2)nc2c(c1-c1ccccc1)CCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.