Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CN1CC2CC1CN2c1cnc(-c2ccccc2)cn1
b: C[C@@]12CCN(C[C@H](NC(=O)c3cc4ccoc4cn3)C1)C2
c: Cc1ccc(N2CCN(CC(O)COc3ccccc3C(=O)CCc3ccccc3)CC2)cc1
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}
2-methyl-5-(5-phenylpyrazin-2-yl)-2,5-diazabicyclo[2.2.1]heptane