Using ClCC1CO1, CCOC(=O)c1c(C)nc(C)c(C(=O)OCC)c1-c1ccc(O)cc1 to produce CCOC(=O)c1c(C)nc(C)c(C(=O)OCC)c1-c1ccc(OCC2CO2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.