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.) CCOC(=O)c1sc(N)c(C#N)c1COC(=O)C1=COCCO1
b.) Cc1cc(C)cc(NC(=O)C(OC(=O)c2ccc([N+](=O)[O-])o2)c2ccccc2)c1
c.) O=C(O)C1CC(=O)N(C2CCCCCC2)C1
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}