Using CC(=O)OC(C)=O, CN1CCC(O)N(c2nnc(C3CCCCCC3)s2)C1=O to produce CC(=O)OC1CCN(C)C(=O)N1c1nnc(C2CCCCCC2)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.