Using COc1cccc(C(=O)O)n1, COCC1(C)CNCCN1Cc1ccccc1 to produce COCC1(C)CN(C(=O)c2cccc(OC)n2)CCN1Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.