Using Cc1onc(-c2ccccc2)c1-c1nnc2n1Cc1ccc(O)cc1-2, OCc1cccnc1 to produce Cc1onc(-c2ccccc2)c1-c1nnc2n1Cc1ccc(OCc3cccnc3)cc1-2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.