Using CCCCC[C@H](O)/C=C/[C@@H]1[C@H]2CC(CCCCC(=O)O)S[C@H]2C[C@H]1O, C1CCOC1 to produce CCCCC[C@H](O)/C=C/[C@@H]1[C@H]2CC(CCCCC(=O)OCCO)S[C@H]2C[C@H]1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.