Task: Please answer the multiple choice question.
Question: Which molecules are 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) O=C(c1ccc(F)cc1F)C1CCN(CCCOc2ccc(-c3nc4ccccc4o3)cc2)CC1
b) COc1cc([C@H](O)CN2CCN(C[C@H](O)c3ccc4c(c3C)COC4=O)CC2)ncc1C#N
c) CS(=O)(=O)c1ccc(OCC2CC2)c(C(=O)N2CCN(c3ccc(C#N)cc3F)CC2)c1
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}
4-[4-[2-(cyclopropylmethoxy)-5-methylsulfonylbenzoyl]piperazin-1-yl]-3-fluorobenzonitrile