Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(NC[C@@H]1OC(=O)N2c3ccc(N4CCOCC4=O)cc3OC[C@@H]12)c1ccc(Cl)s1
[b] COc1cccc(-c2cccc(C3(C4CCN(C(C)=O)CC4)N=C(C)C(N)=N3)c2)c1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
N-[[(3S,3aS)-1-oxo-7-(3-oxomorpholin-4-yl)-3a,4-dihydro-3H-[1,3]oxazolo[4,3-c][1,4]benzoxazin-3-yl]methyl]-5-chlorothiophene-2-carboxamide