Using C#CC(C)O, O=S(=O)(Oc1cc(Cc2ccccc2)c(Br)cn1)C(F)(F)F to produce CC(O)C#Cc1cc(Cc2ccccc2)c(Br)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.