Using NCC12CCC(C(=O)O)(CC1)CC2, CC(C)(C)OC(=O)ON=C(C#N)c1ccccc1 to produce CC(C)(C)OC(=O)C1CC2(CN)CCC1(C(=O)O)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.