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. Cc1cccc(OCC(=O)Nc2ccccc2-c2ccccc2)c1
b. COc1ccc(CC(CN)c2ccccc2)cc1
c. O=C(NCc1ccccn1)Nc1ccc(Cl)c(Cl)c1
d. Cc1cccc(/C=N/NC(=O)c2ccc(NC(=O)c3ccc(Cl)cc3)cc2)n1
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}