Using [NH4+], CSc1ccc(C(CC2CCOCC2)C(=O)CCC(=O)c2cnccn2)cc1F to produce CSc1ccc(C(CC2CCOCC2)c2ccc(-c3cnccn3)[nH]2)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.