Task: Please answer the multiple choice question.
Question: Which molecules are 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 other words.
Options:
[a] Cc1ccc(N2CCN(Cc3cc(C(=O)N[C@H]4CCCC[C@@H]4O)c(=O)n4ccccc34)CC2)nc1
[b] CC(=O)N[C@@H]1CC2(CCN(Cc3ccc4c(c3)c3ccccc3n4C(N)=O)CC2)c2ccccc21
[c] CC(=O)Nc1ccc2c(c1)c1cccc3c1c([n+]2C)-c1ccccc1N3C
[d] c1ccc2c3c([nH]c2c1)C(C1CCCCC1)N[C@@H](c1nc(-c2ccncc2)c[nH]1)C3
Answer: 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}
3-[[(1R)-1-acetamidospiro[1,2-dihydroindene-3,4'-piperidine]-1'-yl]methyl]carbazole-9-carboxamide