Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C1CC(c2cc([N+](=O)[O-])ccc2Cl)c2c(ccc3ccccc23)N1
b) Cc1ccc(-n2c(-c3ccccc3)cc(=O)nc2C)cc1
c) COc1ccc(N(CC(=O)N/N=C(\C)c2ccc(OC)c(OC)c2)S(=O)(=O)c2ccccc2)cc1
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}