Using COC(=O)c1n[nH]c2ccc(NC(=O)C3CN(Cc4ccccc4F)CCS3)cc12 to produce O=C(O)c1n[nH]c2ccc(NC(=O)C3CN(Cc4ccccc4F)CCS3)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.