Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Cc1nc2n(c(=O)c1CCN1CCN(c3cccc4sccc34)CC1)CCCC2F
b: Cc1ncoc1-c1nnc(SCCCN2CC3CC3(c3cccc(OC(F)(F)F)c3)C2)n1C
c: CC1CN(CCC#N)CCN1c1cc2[nH]c(SC(C)(C)C)nc2cc1Cl
Answer: c
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}
3-[4-(2-tert-butylsulfanyl-6-chloranyl-3H-benzimidazol-5-yl)-3-methyl-piperazin-1-yl]propanenitrile