Using O=C(Cc1cccc(F)c1F)c1c[nH]c2nc(Cl)ccc12, C1CCNC1 to produce O=C(Cc1cccc(F)c1F)c1c[nH]c2nc(N3CCCC3)ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.