Using Cc1cc(N2C(=O)NC(=N)C23CCCC3)cc(C)c1Br, O=C([O-])O to produce Cc1cc(N2C(=O)NC(=O)C23CCCC3)cc(C)c1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.