Using COc1nc(-c2n[nH]c(C(CCC(=O)O)c3ccccc3C(F)(F)F)n2)ccc1-n1cnc(C)c1 to produce COc1nc(-c2nc3n(n2)C(=O)CCC3c2ccccc2C(F)(F)F)ccc1-n1cnc(C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.