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, or c without using any other words.
Options:
a.) CO[C@H]1CN(CCn2c(=O)ccc3ccc(C#N)cc32)CC[C@H]1NCc1ccc2c(n1)NC(=O)CO2
b.) O=C(c1cccc(Cl)c1Cl)N(c1ccccc1)C1CCNC1
c.) Nc1nc(NCc2cc(C3CC3)on2)c2c(ccn2Cc2ccccn2)n1
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}
1-[2-[(3S,4R)-3-methoxy-4-[(3-oxo-4H-pyrido[3,2-b][1,4]oxazin-6-yl)methylamino]piperidin-1-yl]ethyl]-2-oxoquinoline-7-carbonitrile