Using Nc1ccc(CCCc2ccccc2OCc2ccccc2)cc1, O=C(O)Cc1ccccn1 to produce O=C(Cc1ccccn1)Nc1ccc(CCCc2ccccc2OCc2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.