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.) O=C(Nc1cc(Cl)ccc1N1CCOCC1)c1ccc(N2CCCC2=O)cc1
b.) COc1ccc([N+](=O)[O-])cc1N(CC(O)CN1CCCCC1)S(=O)(=O)c1ccc(C)cc1
c.) COc1ccc(NC(=S)NC(NC(=O)c2ccc(Cl)cc2Cl)C(Cl)(Cl)Cl)c([N+](=O)[O-])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}