Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=C(/C=C/c1ccc(CNCCc2c[nH]c3ccncc23)cc1)NO
b Cc1ccc2c(N3CCN(CCc4cccc5c4OCC(=O)N5C)[C@H](C)C3)cc(F)cc2n1
Answer: a
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}
(E)-N-hydroxy-3-[4-[[2-(1H-pyrrolo[3,2-c]pyridin-3-yl)ethylamino]methyl]phenyl]prop-2-enamide