Using COC(=O)C(Br)CC(C)C, CC1(C)OC(=O)C(N)=C1c1ccccc1 to produce COC(=O)C(CC(C)C)NC1=C(c2ccccc2)C(C)(C)OC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.