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: O=C(Oc1ccc(Br)cc1)c1n[nH]c(=O)c2ccccc12
b: CC(C)(CO)Cc1cc(C(C)(C)C)c(O)c(C(C)(C)C)c1
c: CN(C)c1cccc(NC(=O)C2(C)CC2(Cl)Cl)c1
d: O=C(CSC1=N/C(=C/c2ccco2)C(=O)N1c1ccc(OC(F)F)cc1)NC1CCS(=O)(=O)C1
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}