Using C=C(C)Cc1c(O)c(Br)cc2c1C(CCNC(=O)CC)CC2, O=S([O-])([O-])=S to produce CCC(=O)NCCC1CCc2cc(Br)c3c(c21)CC(C)(CO)O3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.