Using COC(=O)C(C)(C)N, CC(COc1ccccc1)Oc1c(C(=O)O)ccc2ccccc12 to produce COC(=O)C(C)(C)NC(=O)c1ccc2ccccc2c1OC(C)COc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.