Using CCOC(=O)c1cc2ccccc2[nH]1, CCOC(=O)C(C)=O to produce C=C(C(=O)OCC)c1c(C(=O)OCC)[nH]c2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.