Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. N#Cc1ccc2ccc(=O)n(CCN3CC[C@@H](NCc4ccc5c(n4)NC(=O)CO5)[C@@H](O)C3)c2c1
b. Cc1ncoc1-c1nnc(SCCCN2CC[C@]3(C[C@H]3c3ccc(C(F)(F)F)cc3F)C2)n1C
c. O=C(c1ccc(C(=O)N2CCN(c3ccc(OC4CCN(C5CCC5)CC4)cc3)C(=O)C2)cc1)N1CCC1.O=CO
d. Fc1ccccc1C(Cc1ccccc1OC(F)F)N1CCNCC1
Answer: a, 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-[(3S,4R)-3-hydroxy-4-[(3-oxo-4H-pyrido[3,2-b][1,4]oxazin-6-yl)methylamino]piperidin-1-yl]ethyl]-2-oxoquinoline-7-carbonitrile