Using CCOC(=O)NC(=S)Nc1nc(C(=O)OCC)ccc1Br, CCN(C(C)C)C(C)C to produce COC(=O)c1ccc(Br)c2nc(N)nn12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.