Using O=C(Nc1cn(C2CCCCO2)nc1-c1nc2cc(F)c(N3CCOCC3)cc2[nH]1)N1CCCCC1 to produce O=C(Nc1c[nH]nc1-c1nc2cc(F)c(N3CCOCC3)cc2[nH]1)N1CCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.