Using COc1ccc(COc2c(OC)cnc(C#Cc3cnn(C)c3)c2OC)cc1, [IH2+] to produce COc1ccc(COc2c(OC)cnc3c(I)c(-c4cnn(C)c4)oc23)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.