Using CCC1(C#N)CCC[NH+]2CCC3=c4ccccc4=NC3=C21 to produce CCC1(C#N)CCCN2CCc3c([nH]c4ccccc34)C21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.