Using O=C(Cl)c1ccccc1C(F)(F)F, CC(C)CCNC(=O)c1cnc(N2CC3=C(CNC3)C2)s1 to produce CC(C)CCNC(=O)c1cnc(N2CC3=C(CN(C(=O)c4ccccc4C(F)(F)F)C3)C2)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.