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) CC(C)Oc1cc([C@H](C2=CN[C@H](C(O)(C(F)(F)F)C(F)(F)F)S2)c2ccc[n+]([O-])c2)ccc1OC(F)F
b) C[C@@H]1CC[C@H](Nc2ncc(C(N)=O)c3sc(-c4ccccc4)cc23)CN1
c) CN(C)C(=O)[C@@H](C1CCC(c2ccc3ncnn3c2)CC1)[C@H](N)C(=O)N1CCC(F)(F)C1
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}
4-[[(3S,6R)-6-methylpiperidin-3-yl]amino]-2-phenylthieno[3,2-c]pyridine-7-carboxamide