Using C[Mg]Br, c1ccc(C[N+]2=C(c3ccccc3)c3ccccc3CC2)cc1 to produce CC1(c2ccccc2)c2ccccc2CCN1Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.