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, c, d, or e without using any additional words.
Options:
a) CC(C)(N)c1nc(-c2ccc(S(C)(=O)=O)cc2)c[nH]1
b) Cc1ccc2c(N3CCN(CCc4cccc5c4ccc(=O)n5C)[C@@H](C)C3)cccc2n1
c) COC1OC2(CCN(Cc3ccccc3)CC2)c2cnn(-c3ccccc3)c21
d) CC(C)c1noc(C2CCN(c3ncnc(Nc4ccc(S(C)(=O)=O)cc4F)c3[N+](=O)[O-])CC2)n1
e) CO[C@H](C[C@H](CCCCNCc1ccc(F)cc1)C(=O)NO)c1ccc(F)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-[4-(4-methylsulfonylphenyl)-1H-imidazol-2-yl]propan-2-amine