Using N#Cc1cccc(O)c1, CC1(C)COC(CCCCl)(c2ccc(Br)cc2)OC1 to produce CC1(C)COC(CCCOc2cccc(C#N)c2)(c2ccc(Br)cc2)OC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.