Using N#Cc1cccc2c1C1(CCN(Cc3ccccc3)CC1)C(=O)N2 to produce NCc1cccc2c1C1(CCN(Cc3ccccc3)CC1)CN2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.