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: COc1ccc(Cc2nnc(NC(=O)c3ccccc3[N+](=O)[O-])s2)cc1
b: CC(=O)NC(c1cccs1)c1cc(Cl)c2ccccc2c1O
c: Cc1ccc(C)c(S(=O)(=O)c2c[nH]c(=S)[nH]c2=O)c1
d: Cc1c(C(=O)NCc2ccccn2)sc2nc(-c3ccc(F)cc3)cn12
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}