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 additional words.
Options:
a. Cc1c([C@@H]2CN3CCN(C(=O)Cc4cnc(-n5cnnn5)nc4)C[C@H]3CO2)ccc(F)c1C#N
b. COc1ccc2c(c1)OC(c1ccc(OCCCN3CCCC3)cc1)C(C)S2(=O)=O
c. Cc1ncc(CNC2CCN(CCn3c(=O)ccc4ccc(C#N)cc43)CC2)cc1C#N
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}
1-[2-[4-[(5-cyano-6-methylpyridin-3-yl)methylamino]piperidin-1-yl]ethyl]-2-oxoquinoline-7-carbonitrile