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: COc1cc(NC(=O)C2CC(=O)N(Cc3ccco3)C2)c(OC)cc1Cl
b: CCN(CC)CCCNc1nc(-c2ccccc2)nc2ccccc12.Cl
c: N/C(=N\OC(=O)c1cc([N+](=O)[O-])ccc1Cl)c1cccnc1
Answer: a, 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}