Using CI, COc1ccc2[nH]cc(-c3cc4c(OC)ncnc4n3S(=O)(=O)c3ccc(C)cc3)c2c1 to produce COc1ccc2c(c1)c(-c1cc3c(OC)ncnc3n1S(=O)(=O)c1ccc(C)cc1)cn2C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.