Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CSc1cc(CCN2CCN(CCc3ccc4c(c3)COC4=O)CC2)ccc1C#N
(b) O=c1ccc2ncc(F)c3c2n1C[C@@]3(O)CC12CCC(NCc3cc4c(cn3)OCCS4(=O)=O)(CC1)CO2
(c) CC(C)COc1ccc(S(C)(=O)=O)cc1C(=O)N1CCN(c2ccc(C#N)cc2F)CC1
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}
3-fluoro-4-[4-[2-(2-methylpropoxy)-5-methylsulfonylbenzoyl]piperazin-1-yl]benzonitrile