Using CC(=O)OCCBr, Cc1cc(O)cc(C)c1-c1cccc(COc2ccc(C=O)cc2)c1 to produce CC(=O)OCCOc1cc(C)c(-c2cccc(COc3ccc(C=O)cc3)c2)c(C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.