Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CCC1(CC)Cc2ccccc2-c2nc(-c3ccccc3)oc(=O)c21
b) O=C1NC2(CCCCC2)C(=O)N1Cc1ccc([N+](=O)[O-])cc1
c) Cc1cccc(N2CCN(S(=O)(=O)c3c(C)[nH]c(C)c3C(=O)N3CCCCC3)CC2)c1C
d) O=S(=O)(NCc1nnc2c(C(F)(F)F)cc(Cl)cn12)c1ccccc1
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}