Using O=C(c1c(I)ccnc1Cl)N(CCCO)Cc1cc(C(F)(F)F)cc(C(F)(F)F)c1 to produce O=C1c2c(I)ccnc2OCCCN1Cc1cc(C(F)(F)F)cc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.