Using OCc1ccccc1, CCCC(Cl)OC(=O)NCC1(CC(=O)O)CCCCC1 to produce CCCC(Cl)OC(=O)NCC1(CC(=O)OCc2ccccc2)CCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.