Using Cc1ccc(C(=O)c2ccc(Cc3ccc(NS(C)(=O)=O)cc3Br)n2C)cc1, N#C[Cu] to produce Cc1ccc(C(=O)c2ccc(Cc3ccc(NS(C)(=O)=O)cc3C#N)n2C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.