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. COc1ccc(C2CCN(CC(=O)N(C)C)CC2O)cc1
b. COc1ccc(NC(=O)CN(C)CC(=O)Nc2cccc(S(=O)(=O)N(C)c3ccccc3)c2)cc1
c. COc1cc(OC)nc(NC(=O)COC(=O)c2cccc(Cl)c2)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}