Using CCOC(=O)/C=C/c1cc(=O)c(OCc2ccccc2)c[nH]1 to produce O=C(O)/C=C/c1cc(=O)c(OCc2ccccc2)c[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.