Using COc1cc(Nc2cccc(Cl)n2)ccc1-n1cnc(C)c1, CC[O-] to produce CCOc1cccc(Nc2ccc(-n3cnc(C)c3)c(OC)c2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.