Using O=C(O)c1cccnc1, CCCCC/C=C\C/C=C\C/C=C\CCCCCO to produce CCCCC/C=C\C/C=C\C/C=C\CCCCCOC(=O)c1cccnc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.