Using CCOC(=O)Cc1ccc(-c2ccc3oc(C(=O)OCC)c(C)c3c2)cc1 to produce Cc1coc2ccc(-c3ccc(CC(=O)O)cc3)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.