Using COc1ccc(C(=O)C2=C(c3ccccc3)c3ccc(OC)cc3CC2)cc1 to produce COc1ccc(C(=O)c2ccc3cc(OC)ccc3c2-c2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.