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 CCN(CC)CCCNC(=O)Cn1nc(-c2ccccc2)ccc1=O
b O=C(c1cc(-c2ccccc2)on1)N1CCCc2ccccc21
c CCc1nnc(NC(=O)CSc2ncc(-c3ccccc3)n2CC)s1
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}