Task: Please answer the multiple choice question.
Question: Which molecules are not 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 other words.
Options:
[a] CC(NC(=O)C1c2ccccc2C(=O)N1CCc1ccccn1)c1ccc(OCC(F)(F)F)cc1
[b] COc1cc(N2CCN(S(C)(=O)=O)CC2)ccc1Nc1ncc(Cl)c(-c2cnc3ccccn23)n1
[c] COc1cc(-c2cn(CC(=O)N(Cc3ccc(F)cc3)C3C4CC5CC(C4)CC3C5)nn2)ccc1-n1cnc(C)c1
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}
5-chloro-4-imidazo[1,2-a]pyridin-3-yl-N-[2-methoxy-4-(4-methylsulfonylpiperazin-1-yl)phenyl]pyrimidin-2-amine