Using CC(C)(C)[Si](C)(C)Oc1cc(F)cc(Br)c1, CN(C)CC1CCC2CC2C1=O to produce CN(C)CC1CCC2CC2C1(O)c1cc(O)cc(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.