Using c1ccc(Cc2cc3ccccc3s2)cc1, COc1ccc(C(=O)Cl)cc1 to produce COc1ccc(C(=O)c2c(Cc3ccccc3)sc3ccccc23)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.