Using CC(=O)N1CCc2cc(O)c(Br)cc21, CN1CC=C(CO)CC1 to produce CC(=O)N1CCc2cc(OCC3=CCN(C)CC3)c(Br)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.