Using CN1Cc2c(I)ncn2-c2cccc(Cl)c2C1=O, C#CC1(O)CCCC1 to produce CN1Cc2c(C#CC3(O)CCCC3)ncn2-c2cccc(Cl)c2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.