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, d, or e without using any additional words.
Options:
a: COC(=O)CN1C(=O)C(C)(C)Oc2ccc(C(=O)Nc3cccc(OC)c3)cc21
b: O=C(Cc1ccc([N+](=O)[O-])cc1)N1N=C(c2ccncc2)CC1(O)C(F)(F)F
c: Cc1ccc(-n2c(N)c(C(N)=O)sc2=S)cc1
d: Cc1c(NC(=O)c2cnc(Cl)c(Cl)c2)c(=O)n(-c2ccccc2)n1C
e: CCCCn1c(-c2ccc(Br)cc2F)nc2c1c(=O)[nH]c(=O)n2CC(C)C
Answer: a, b, c, d, e
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}