Using C=CCOC(=O)N[C@H](C=O)CCC(=O)OC(C)(C)C, NNC(N)=O to produce C=CCOC(=O)N[C@H](C=O)CCC(=NNC(N)=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.