Using CCOC(=O)C=C1CCN(C(=O)OC(C)(C)C)C(=O)c2c1c1cc(F)ccc1n2C(=O)OC(C)(C)C to produce O=C(O)CC1=CCNC(=O)c2[nH]c3ccc(F)cc3c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.