Using c1ccc(-c2cc[s+]c(-c3ccccc3)c2)cc1, c1ccc2c(c1)CCCN2 to produce c1ccc(-c2cc(-c3ccccc3)[s+]c(-c3ccc4c(c3)CCCN4)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.