Task: Please answer the multiple choice question.
Question: Which molecules are not 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.) Fc1ccc2c([C@@H]3CNCC[C@H]3F)c(-c3cccc4ccccc34)[nH]c2c1
b.) COc1cc(N2Cc3cn(-c4ccc(Cl)cc4)nc3C2=O)ccc1N1C[C@H](O)[C@@H](O)C1
c.) COc1ncc(-c2ccc3cc(CCN4CCC[C@H]4C)ccc3c2)cn1
Answer: 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-(4-chlorophenyl)-5-[4-[(3S,4S)-3,4-dihydroxypyrrolidin-1-yl]-3-methoxyphenyl]-4H-pyrrolo[3,4-c]pyrazol-6-one