Using C(=C(c1ccccc1)c1ccccc1)C1CCN(CCCCCCCCc2cccnc2)CC1 to produce c1ccc(C(CC2CCN(CCCCCCCCc3cccnc3)CC2)c2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.