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: O=C(O)CCC1(CCC(=O)O)c2ccccc2-c2ccccc21
b: O=C(O)c1ccccc1C(=O)c1ccc(N2CCOCC2)c([N+](=O)[O-])c1
c: COc1cc2c(cc1OC)C(c1ccccc1F)NCC2
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}