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) CCN(C(=O)c1cnc(OC)cc1C(F)(F)F)c1ccc(Cl)cc1Cl
b) O=C(O)CCn1c(=O)[nH]c(=O)n(CCC(=O)O)c1=O
c) Cc1c(N)cccc1[N+](=O)[O-]
d) CC(C)=C(NC(=O)c1ccccc1)C(=O)NCCCC(=O)O
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}