Using O=C1CCC(=O)O1, CN1C(=O)N(c2ccc(C#N)c(C(F)(F)F)c2)C(=O)[C@@]1(CO)c1ccccc1 to produce CN1C(=O)N(c2ccc(C#N)c(C(F)(F)F)c2)C(=O)C1(CO[C@@H](CC=O)C(=O)O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.