Using C1=C(c2ccccc2)c2ccccc2C1(Cc1ccncc1)Cc1ccncc1 to produce c1ccc(C2CC(Cc3ccncc3)(Cc3ccncc3)c3ccccc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.