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=c1ccc2ncc(F)c3c2n1C[C@@]3(O)CC12CCC(NCc3ccc4c(c3)OCCO4)(CC1)CO2
(b) C[C@H](c1cccnc1Cl)c1c(CCN(C)C)sc2ccccc12
(c) O=C(OC1C[C@H]2CC3C[C@H](C1)[NH+]2CC3=O)C1=c2ccccc2=NC1
Answer: b, 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}
2-[3-[(1S)-1-(2-chloropyridin-3-yl)ethyl]-1-benzothiophen-2-yl]-N,N-dimethylethanamine