Using C#Cc1ccc(OCC(CC)CCCC)cc1, O=Cc1cc(Br)cc(Br)c1 to produce CCCCC(CC)COc1ccc(C#Cc2cc(C#Cc3ccc(OCC(CC)CCCC)cc3)cc(C=O)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.