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.) COC(=O)C(C(=O)Nc1ccccc1C)C1CCCCCC1
b.) O=C(Nc1cccc(-n2cnnn2)c1)c1ccncc1
c.) CCC(C)(C)n1nnnc1C(c1ccc(OC)c(OC)c1)N1CCN(c2ccc(OC)cc2)CC1.Cl
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}