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. CCCS(=O)(=O)N1CCN(C2(CNC(=O)c3c(F)cccc3F)CCC(F)(F)CC2)CC1
b. O=C(N1CCOCC1)N1CCc2nc(-c3ccc(OC4CC(N5CCCCC5)C4)cc3)sc2C1
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-[[4,4-difluoro-1-(4-propylsulfonylpiperazin-1-yl)cyclohexyl]methyl]-2,6-difluorobenzamide