Using Cc1cc(C(C)N2Cc3c(ccnc3Cl)C2=O)cnc1OCC(F)(F)F, O=COc1ccccc1 to produce Cc1cc(C(C)N2Cc3c(ccnc3C(=O)Oc3ccccc3)C2=O)cnc1OCC(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.