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 additional words.
Options:
(a) O=C(NCc1ccc(OC(F)(F)F)cc1)C1c2ccccc2C(=O)N1CC(F)(F)c1ccccn1
(b) CC(C)c1ccc(S(=O)(=O)Nc2ccc([C@]34CNC[C@H]3C4)cc2)cc1
(c) O=C(Nc1ccc(Cl)c(Cl)c1)N1CCN(C(=O)[C@H]2CN(C3CC3)CCN2)CC1
Answer: a, 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}
2-(2,2-difluoro-2-pyridin-2-ylethyl)-3-oxo-N-[[4-(trifluoromethoxy)phenyl]methyl]-1H-isoindole-1-carboxamide