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. CC1CN(CC#N)CCN1c1cc2[nH]c(SC(C)(C)C)nc2cc1Cl
b. Cc1nc2cc(F)c(F)cc2c(=O)n1-c1ccc(OC2CCN(C3CCC3)CC2)cc1
c. O=C(/C=C/c1ccc(CNCCc2c[nH]c3ccccc23)cc1)NO
Answer: a, b, 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}
2-[4-(2-tert-butylsulfanyl-6-chloranyl-3H-benzimidazol-5-yl)-3-methyl-piperazin-1-yl]ethanenitrile