Using O=C(c1ccc2c(C(C[N+](=O)[O-])c3ccccc3F)c[nH]c2c1)N1CCOCC1 to produce NCC(c1ccccc1F)c1c[nH]c2cc(C(=O)N3CCOCC3)ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.