Task: Please answer the multiple choice question.
Question: Which molecules are not a 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] Fc1cccc(C(Cc2ccccc2OC(F)(F)F)N2CCNCC2)c1
[b] CC1CN(C(=O)c2ccccc2)CCN1C(=O)C(=O)c1c[nH]c2cccnc12
[c] CCCCNC[C@H](O)c1cc(Cl)cc2c1-c1ccc(Cl)cc1/C2=C/c1ccc(Cl)cc1
Answer: b
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}
1-[2-methyl-4-(phenylcarbonyl)piperazin-1-yl]-2-(1H-pyrrolo[3,2-b]pyridin-3-yl)ethane-1,2-dione