Using N#Cc1ccc2c(c1)C(Cc1ccccc1)C(N1CCC1)CC2 to produce NCc1ccc2c(c1)C(Cc1ccccc1)C(N1CCC1)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.