Using C1COCCN1, CC1(C)C(=O)N(c2ccc(OC(F)(F)F)cc2)C(=O)N1Cc1ccnc(Cl)c1 to produce CC1(C)C(=O)N(c2ccc(OC(F)(F)F)cc2)C(=O)N1Cc1ccnc(N2CCOCC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.