Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1nc2cc3c(cc2o1)CCN(CCCSc1nnc(-c2cccnc2)n1C)CC3
b: COc1cc(N)c(Cl)cc1C(=O)N[C@H]1CCN(CC2CCN(C(=O)CC(C)C)CC2)C[C@H]1OC
c: CCS(=O)(=O)C[C@@H]1C[C@H](N(C)C(C)C)CC[C@@H]1N1CC[C@H](NC(=O)c2cccc(C(F)(F)F)c2)C1=O
d: FC(F)c1cc(-c2cnn(Cc3cc[nH]n3)c2)ccc1Cl
Answer: 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}
4-[3-[bis(fluoranyl)methyl]-4-chloranyl-phenyl]-1-(1H-pyrazol-3-ylmethyl)pyrazole