Using CCOC(=O)N1CCN(C(c2ccccc2)c2ccccc2)CC1(C)Cc1ccc(OC)c(OC)c1 to produce COc1ccc(CC2(C)CN(C(c3ccccc3)c3ccccc3)CCN2C)cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.