Using BrCc1cccc(CBr)c1, COC(=O)c1ccc2cc[nH]c(=O)c2c1 to produce COC(=O)c1ccc2ccn(Cc3cccc(CBr)c3)c(=O)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.