Using CC(=O)c1ccccc1C1CC(c2csc(C3CCN(C(=O)OC(C)(C)C)CC3)n2)=NO1 to produce CC(=O)c1ccccc1C1CC(c2csc(C3CCNCC3)n2)=NO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.