Using COc1ccc(-c2cn(N=C3CCc4c(C(=N)NO)cccc43)c(N)n2)cc1 to produce COc1ccc(-c2cn(N=C3CCc4c(C(=N)N)cccc43)c(N)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.