Using O=C(Nc1ccc(Cl)c(CCO)c1F)C(F)(F)c1ccc(F)c2ccccc12 to produce OCCc1c(Cl)ccc(NCC(F)(F)c2ccc(F)c3ccccc23)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.