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, or c without using any additional words.
Options:
a) CCC(CC)C(=O)Oc1c(Sc2ccccc2[N+](=O)[O-])c(C)nn1C(C)(C)C
b) C=CCNC(=O)C(=O)c1cccn1-c1ccsc1C(=O)OC
c) O=C(CS(=O)c1ccc(Br)cc1)N1CCOCC1
Answer: a, b, c
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}