Using CC1(C)CC2CC(C)(CN2C(=O)c2ccc(NC(=O)OC(C)(C)C)cc2)C1, CC(C)(C)OC(=O)CBr to produce CC1(C)CC2CC(C)(CN2C(=O)c2ccc(NCC(=O)O)cc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.