Using COc1cc2c(cc1-c1cccs1)C(C)CN(C(=O)C(F)(F)F)CC2 to produce COc1cc2c(cc1-c1cccs1)C(C)CNCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.