Using O=C([O-])[O-], CN(C)CCC1(c2cccn2Cc2ccccc2F)SCCCS1 to produce CN(C)CCC(=O)c1cccn1Cc1ccccc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.