Using C#CCBr, Cc1c(-c2ccccc2)oc2cc(O)ccc2c1=O to produce CC#COc1ccc2c(=O)c(C)c(-c3ccccc3)oc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.