Using Clc1cc(Nc2cc(NNc3ccccc3)ncn2)ccc1OCc1ccccn1, CN(C)C/C=C/C(=O)Cl to produce CN(C)C/C=C/C(=O)Nc1cccc(Nc2cc(Nc3ccc(OCc4ccccn4)c(Cl)c3)ncn2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.