Using CC(C)(C)OC(=O)N1CCC2(CC1)CNC(=O)O2, Oc1c(CBr)ccc2ccccc12 to produce CC(C)(C)OC(=O)N1CCC2(CC1)CN(Cc1ccc3ccccc3c1)C(=O)O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.