Using COc1ccccc1CN(C(=O)CCl)c1ccccc1Oc1ccccc1, CC(=O)[O-] to produce COc1ccccc1CN(C(=O)COC(C)=O)c1ccccc1Oc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.