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 or b without using any other words.
Options:
a: Cc1ccc2c(N3CCN(CCc4cccc5c4OCC(=O)N5C)[C@@H](C)C3)cccc2n1
b: CNCC[C@@H](Oc1cc(Cl)ccc1C#N)c1ccccc1
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}
4-chloro-2-[(1R)-3-(methylamino)-1-phenylpropoxy]benzonitrile