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 other words.
Options:
a. CC(=O)OC1COC(N2CCc3cc([N+](=O)[O-])ccc32)C(OC(C)=O)C1OC(C)=O
b. CNC(=S)N(Cc1cccs1)Cc1cc2cc(OC)ccc2[nH]c1=O
c. Cc1ccc(Nc2c(-c3ccccc3O)nc3cnccn23)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}