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 additional words.
Options:
a. COc1cc(F)ccc1-c1cncc(CNCC2CC2)n1
b. Cc1ncc(CNC2CCN(CCn3c(=O)ccc4ccc(C#N)cc43)CC2)cc1C#N
c. N#Cc1ccc2cc1Oc1ccc3c(c1)[C@@H](CC3)N1CC[C@H](NCc3cncn3C2)C1=O
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-[4-[(5-cyano-6-methylpyridin-3-yl)methylamino]piperidin-1-yl]ethyl]-2-oxoquinoline-7-carbonitrile