Using C#CCOC, CCOC(=O)COc1ccc(Sc2cc(Br)cc(OCCCN3CCOCC3)c2)cc1Cl to produce CCOC(=O)COc1ccc(Sc2cc(C#CCOC)cc(OCCCN3CCOCC3)c2)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.