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: Cn1ncc(Br)c1C(=O)NC12CC3CC(CC(C3)C1)C2
b: N#CCCn1c(SCC(=O)Nc2ccc(N3CCOCC3)cc2)nc2ccccc21
c: CCN(CC)C(=O)C(=O)N/N=C/c1ccc(C(=O)OC)cc1
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}