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 CCc1noc(C)c1C(=O)NC1CCCc2c1cnn2-c1cc(C)cc(C)c1
b CC(C)C(c1nnnn1CCc1ccccc1)N1CCC(C(N)=O)CC1
c CNC(=O)c1nc(C)n(-c2cc(Cl)ccc2Cl)n1
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}