Using BrCc1ccccc1, COc1ccc2c(c1)[nH]c1c(C)nccc12 to produce COc1ccc2c3ccnc(C)c3n(Cc3ccccc3)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.