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. N#Cc1ccc2ccc(=O)n(CCN3CCC(NCc4cc5c(cn4)OCCO5)C(F)C3)c2c1
b. CCCCS(=O)(=O)N1Cc2ccc(/C=C/C(=O)NO)cc2C1
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}
(E)-3-(2-butylsulfonyl-1,3-dihydroisoindol-5-yl)-N-hydroxyprop-2-enamide