Using O=Cc1ccccc1, CC(C)Cc1nn(C)c(=O)c2ccsc12 to produce CC(C)Cc1nn(C)c(=O)c2cc(C(O)c3ccccc3)sc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.