Using CS(=O)(=O)c1ccc(Oc2cc3cc(C(N)=O)[nH]c3c(O)c2F)cn1, COCCO to produce COCCOc1c(F)c(Oc2ccc(S(C)(=O)=O)nc2)cc2cc(C(N)=O)[nH]c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.