Using O=C(CCCN1CCCC1Cc1ccc(Cl)cc1)c1ccc(F)cc1 to produce OC(CCCN1CCCC1Cc1ccc(Cl)cc1)c1ccc(F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.