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, b, or c without using any additional words.
Options:
(a) COc1cc(F)ccc1-c1cncc(CNC2CCCC2)n1
(b) Cc1nc2c(C(F)(F)F)cccc2c(=O)n1-c1ccc(OCCCN2CCCC2)cc1
(c) C[C@H](CC(c1ccccc1)c1ccccc1)[NH2+]C(C)(C)C
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-[[6-(4-fluoro-2-methoxyphenyl)pyrazin-2-yl]methyl]cyclopentanamine