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: CCOC(=O)N1CCN(S(=O)(=O)c2ccc(OCC)c(C)c2)CC1
b: CCCCCOc1ccc(NC(=O)C(=O)NCC2CCCN2CC)cc1
c: CCOC(=O)COc1ccc(S(=O)(=O)N2CCN(c3ccccc3F)CC2)cc1
Answer: a, 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}