Using CCCCCCCCCCI, CCOC(=O)c1ccccc1Oc1ccc(CCCO)c(O)c1 to produce CCCCCCCCCCOc1cc(Oc2ccccc2C(=O)OCC)ccc1CCCO, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.