Using COc1ccc2c(Cc3c(Cl)cncc3Cl)nnc(C#CC(C)(C)O)c2c1 to produce C#Cc1nnc(Cc2c(Cl)cncc2Cl)c2ccc(OC)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.