Using NC(=O)C1(c2ccccc2C#Cc2nc(Cl)ncc2Cl)CC1 to produce NC(=O)C1(c2ccccc2CCc2nc(Cl)ncc2Cl)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.