Using CC(Br)c1ccccc1, O=Cc1ccc(OCCc2ccccc2)c(O)c1 to produce CC(Oc1cc(C=O)ccc1OCCc1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.