Using Sc1ccccc1, CCCCc1nc2c(N)nc3ccccc3c2n1CCCCl to produce CCCCc1nc2c(N)nc3ccccc3c2n1CCCSc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.