Using O=C(N=C=S)c1ccccc1, C[C@@H](N)C(F)(F)F to produce C[C@@H](NC(=S)NC(=O)c1ccccc1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.