Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CC(=O)Nc1ccc(S(=O)(=O)N2CCN(c3cc(C)ccc3C)CC2)cc1
b) O=c1c2ccccc2nc(-c2cccs2)n1-c1cnccn1
c) O=c1cc(O)n(-c2ccc(F)cc2)c(=S)[nH]1
d) CC(C(=O)Nc1cccc([N+](=O)[O-])c1)[n+]1ccccc1.[Br-]
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}