Using Nc1nc(-c2ccc(C(=O)NC3CC3)cc2)cs1, CC(C)(C)OC(=O)N1CCS[C@H]1C(=O)O to produce CC(C)(C)OC(=O)N1CCS[C@H]1C(=O)Nc1nc(-c2ccc(C(=O)NC3CC3)cc2)cs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.