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, b, c, or d without using any additional words.
Options:
[a] O=C(c1ccncc1)N1CCN(c2ccc(OCCCN3CCCCC3)cc2)C(=O)C1
[b] CC(C)(CO)[C@@H](O)C(=O)NCCC(=O)O
[c] N#Cc1cccc(N2CCN(CCCCNC(=O)c3cc4ccccc4o3)CC2)c1
[d] O=C([C@@H]1CCCCN1)N1CCN(c2nc(NCc3ccc(Cl)cc3Cl)c3cccnc3n2)CC1
Answer: a, b, d
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}
1-[4-(3-piperidin-1-ylpropoxy)phenyl]-4-(pyridine-4-carbonyl)piperazin-2-one