Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CNc1nc(NCCN2CCNCC2)c2sc(-c3ccc(C(F)(F)F)cc3)cc2n1
b. CCN(C(=O)Cc1ccc(S(C)(=O)=O)cc1)C1CCN(CC[C@@H](c2ccccc2)N2CCN(S(=O)(=O)C(F)(F)F)CC2)CC1
c. CC(=O)Oc1ccccc1C(=O)[O-]
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}
N-ethyl-2-(4-methylsulfonylphenyl)-N-[1-[(3S)-3-phenyl-3-[4-(trifluoromethylsulfonyl)piperazin-1-yl]propyl]piperidin-4-yl]acetamide