Using BrCc1ccccc1, O=c1[nH]c2cc(Br)c3c(c2[nH]c1=O)CC(O)CC3 to produce O=c1[nH]c2cc(Br)c3c(c2[nH]c1=O)CC(OCc1ccccc1)CC3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.