Using Cc1cc(C(=O)O)ncc1C(c1cc(F)ccc1F)S(=O)(=O)c1cc(F)cc(F)c1, NCCO to produce Cc1cc(C(=O)NCCO)ncc1C(c1cc(F)ccc1F)S(=O)(=O)c1cc(F)cc(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.