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 CS(=O)(=O)NCCN1CC2CN(CCCOc3ccc(C#N)cc3)CC(C1)O2
b O=C([C@@H](O)C1CC1)N1CC(c2cc(F)ccc2F)=C[C@H]1c1cccc(O)c1
c CCN[C@H]1CCN(CC(=O)Nc2cc(-n3nc(C)cc3C)nc(-c3ccc(C)o3)n2)C1
d O=C1NCC(c2ccccc2)C12CCN(C1(c3ccccc3)CCCOC1)CC2
Answer: c
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-[6-(3,5-dimethylpyrazol-1-yl)-2-(5-methylfuran-2-yl)pyrimidin-4-yl]-2-[(3S)-3-(ethylamino)pyrrolidin-1-yl]acetamide