Using CCC(=O)N1CCC(c2oc3c(C=O)c(O)ccc3c(=O)c2C)CC1, BrCc1ccccc1 to produce CCC(=O)N1CCC(c2oc3c(C=O)c(OCc4ccccc4)ccc3c(=O)c2C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.