Using O=C(N[C@H]1CN2CCC1CC2)c1cc2ccc(Br)cc2o1, CC(=O)C1CC1 to produce O=C(N[C@H]1CN2CCC1CC2)c1cc2ccc(CC(=O)C3CC3)cc2o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.