Using Cn1c(N[C@H]2CCN(Cc3ccccc3)[C@@H](Cc3ccccc3)C2)nc2ccccc21 to produce Cn1c(N[C@H]2CCN[C@@H](Cc3ccccc3)C2)nc2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.