Using CC(=O)OC(C)=O, CCC(C)=NOC(=NC1CCCCC1)NC1CCCCC1 to produce CCC(C)=NOC(=NC1CCCCC1)N(C(C)=O)C1CCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.