Using CCC(O)c1nc(C)nc2c1c(C)c(C)n2-c1c(C)cc(C)cc1C, CN=C=O to produce CCC(OC(=O)NC)c1nc(C)nc2c1c(C)c(C)n2-c1c(C)cc(C)cc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.