Using COc1cccc(-c2nc(SC)nc3sc(C(=O)NC(C)(C)C)c(N)c23)c1 to produce CSc1nc(-c2cccc(O)c2)c2c(N)c(C(=O)NC(C)(C)C)sc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.