Using Fc1ccc(N2CCN(CCCc3[nH]nc4c3CSCC4)CC2)cc1, O=C([O-])[O-] to produce O=S1CCc2n[nH]c(CCCN3CCN(c4ccc(F)cc4)CC3)c2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.