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] COc1ccc([C@](C#N)(CCCN(C)CCc2ccc(OC)c(OC)c2)C(C)C)cc1
[b] c1ccc2c3c([nH]c2c1)[C@@H](C1CCOCC1)N[C@@H](c1nc(-c2ccncc2)c[nH]1)C3
[c] O=C(Cc1ccc(OCC[C@@H]2C[C@@H]2C2CCN(c3ncc(Cl)cn3)CC2)cc1F)N1CC(O)C1
[d] Cc1cc(CNc2nc(N)nc3ccn(Cc4ncccc4Cl)c23)no1
Answer: a, b, c, 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}
5-[(3-chloropyridin-2-yl)methyl]-4-N-[(5-methyl-1,2-oxazol-3-yl)methyl]pyrrolo[3,2-d]pyrimidine-2,4-diamine