Using Brc1cccc2ccccc12, c1ccc(P(c2ccccc2)c2cccc3cccnc23)cc1 to produce C1=CC(c2cccc3ccccc23)Nc2c1cccc2P(c1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.