Using C#Cc1ccccc1, O=c1cc(N2CCOCC2)oc2c(Br)csc12 to produce O=c1cc(N2CCOCC2)oc2c(C#Cc3ccccc3)csc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.