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. OC/C(Br)=C(\Br)CO
b. O=C(NCCN1CCOCC1)c1cc(-c2ccc(Cl)s2)nc2ccccc12
c. C/[N+]([O-])=C\C1C(=O)CCCC1=O
d. COc1ccc(/C=C2\SC(=O)N(CC(=O)Nc3cccnc3)C2=O)cc1OC
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}