Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COc1cc2c(cc1Nc1ncc(Cl)c(Nc3ccccc3S(=O)(=O)C(C)C)n1)CCC(N)C2(C)C
(b) CN1CCCC[C@@H]1c1c(-c2ccccc2)[nH]c2ccccc12
(c) O=[N+]([O-])c1cccc(CNc2cc(C(F)(F)F)cc3ncc(N4CCN(CCO)CC4)cc23)c1
(d) CN(CCOc1ccc([N+](=O)[O-])cc1)CCc1ccccc1
Answer: b, c, d
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-[4-[5-[(3-nitrophenyl)methylamino]-7-(trifluoromethyl)quinolin-3-yl]piperazin-1-yl]ethanol