Using Cn1nnc(-c2ccc(F)cc2)c1COc1cc(C(=O)O)on1, NC1CCOCC1 to produce Cn1nnc(-c2ccc(F)cc2)c1COc1cc(C(=O)NC2CCOCC2)on1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.