Using c1ccc(-c2cc[s+]c(-c3ccccc3)c2)cc1, Nc1ccccc1 to produce Nc1ccc(-c2cc(-c3ccccc3)cc(-c3ccccc3)[s+]2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.