Using COc1ccc(CN(Cc2cn(C)nn2)c2cc(OC[C@H]3C[C@@H]3c3ccc(OC)cn3)nn(C)c2=O)cc1 to produce COc1ccc([C@H]2C[C@@H]2COc2cc(NCc3cn(C)nn3)c(=O)n(C)n2)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.