Using COC(=O)Cc1ccccc1O, ClCc1ccc(OCc2csc(-c3ccccc3)n2)cc1 to produce O=C(O)Cc1ccccc1OCc1ccc(OCc2csc(-c3ccccc3)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.