Using COC(=O)Cc1cc(Br)c(Oc2cc(C(C)C)c(OC)cc2C(=O)c2ccccc2)c(Br)c1 to produce COC(=O)Cc1cc(Br)c(Oc2cc(C(C)C)c(O)cc2C(=O)c2ccccc2)c(Br)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.