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 additional words.
Options:
a) C[C@@H](NCc1cc([C@]2(C)CCSC(N)=N2)c(F)cc1F)C(F)(F)F
b) N#Cc1ccc(Cn2cncc2CN[C@H]2CCN(C(=O)c3ccc[nH]c3=O)C2=O)cc1
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}
(4S)-4-[2,4-difluoro-5-[[[(2R)-1,1,1-trifluoropropan-2-yl]amino]methyl]phenyl]-4-methyl-5,6-dihydro-1,3-thiazin-2-amine