Using CC(C)(C)OC(=O)NC1CN(c2ccc(C(F)(F)F)c(Cl)n2)C1, CB(O)O to produce Cc1nc(N2CC(NC(=O)OC(C)(C)C)C2)ccc1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.