Using CC(C)(CC=O)CCCCCCOS(C)(=O)=O, CC(C)c1nc(C(=O)N2CCOC3(CCNCC3)C2)cs1 to produce CC(C)c1nc(C(=O)N2CCOC3(CCN(CCCCCCC(C)(C)CC=O)CC3)C2)cs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.