Using CCOC(=O)CN(Cc1ccc(OC)cc1OC)Cc1nc(C(C)(C)C)sc1C(=O)OCC to produce CCOC(=O)C1C(=O)c2sc(C(C)(C)C)nc2CN1Cc1ccc(OC)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.