Using Cn1cc2c(C=O)c(Cl)ccc2n1, CCOC(=O)CP(=O)(OCC)OCC to produce CCOC(=O)/C=C/c1c(Cl)ccc2nn(C)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.