Using COc1cc(C)c(-c2cccc(S(=O)(=O)c3cc(C(=N)N)sc3SC)c2)c(COCC(=O)O)c1 to produce CSc1sc(C(=N)N)cc1S(=O)(=O)c1cccc(-c2c(C)cc(O)cc2COCC(=O)O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.