Using COCCN(C)CCn1cc(-c2cc3cccnc3n2S(=O)(=O)c2ccc(C)cc2)c2cc(OC)c(OC)cc21 to produce COCCN(C)CCn1cc(-c2cc3cccnc3[nH]2)c2cc(OC)c(OC)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.