Using CCCBr, CC(C)(C)OC(=O)N[C@H]1CCc2cc(Br)ccc2C1 to produce CCCN(C(=O)OC(C)(C)C)[C@H]1CCc2cc(Br)ccc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.