Using C[C@@H](c1ccc(Br)cc1)N1CCC(CC2CC2)(CC2(C)CO2)OC1=O to produce C[C@@H](c1ccc(Br)cc1)N1CC[C@@](CC2CC2)(CC(C)(C)O)OC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.