Using O=C(O)CCCc1ccccc1, Nc1ccc(Oc2ccnc3ccsc23)c(F)c1 to produce O=C(CCCc1ccccc1)Nc1ccc(Oc2ccnc3ccsc23)c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.