Using CCOC=C(C(=O)OCC)C(=O)C(F)(F)F, CSC(C)C=CN1CCCC1 to produce CCOC(=O)c1cc(C(C)SC)cnc1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.