Using Cc1cc(N2C(=O)C3(CCC3)N(c3ccc(OC4CCN(C(=O)OC(C)(C)C)CC4)cc3)C2=S)cnc1C#N to produce Cc1cc(N2C(=O)C3(CCC3)N(c3ccc(OC4CCNCC4)cc3)C2=S)cnc1C#N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.