Using ClCc1cccc(/C=C/c2ccc3ccc(Cl)cc3n2)c1, O=Cc1ccc2cc[nH]c2c1 to produce O=Cc1ccc2ccn(Cc3cccc(/C=C/c4ccc5ccc(Cl)cc5n4)c3)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.