Using Brc1nccs1, COc1ccc(Cc2ccc(N)cc2)c(F)c1-c1cccc(Cl)c1 to produce COc1ccc(Cc2ccc(Nc3nccs3)cc2)c(F)c1-c1cccc(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.