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 Cn1cnc(S(=O)(=O)N2Cc3ccc(C=CC(=O)NO)cc3C2)c1
b COc1cccc(CN2CCC(C#N)(CNC(=O)c3cc(CC(C)C)n(-c4ccccc4)n3)CC2)c1
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}
N-hydroxy-3-[2-(1-methylimidazol-4-yl)sulfonyl-1,3-dihydroisoindol-5-yl]prop-2-enamide