Using O=S(CCBr)c1ccc(F)cc1, CNCC(O)COc1ccc2[nH]c(=O)ccc2c1 to produce CN(CCS(=O)c1ccc(F)cc1)CC(O)COc1ccc2[nH]c(=O)ccc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.