Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1cc(C#N)ccc1-c1ccnc(NCc2[nH]nc(-c3ccccc3)c2Cl)c1
b. COc1ccc(N2CCN(CC(O)COc3ccc(C(F)(F)F)cc3)CC2)cc1
c. CS(=O)(=O)c1ccc(-c2cnc(N)c(-c3ccc(C(F)(F)F)cc3)n2)cc1
Answer: a
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-[2-[(4-chloro-3-phenyl-1H-pyrazol-5-yl)methylamino]pyridin-4-yl]-3-methylbenzonitrile