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: CCCC(=O)Nc1ccc(C(=O)NN=C(C2CC2)C2CC2)cc1
b: CCN(CC)S(=O)(=O)c1ccc2oc(C(=O)N3CCOCC3)c(C)c2c1
c: O=C(c1ccc(S(=O)(=O)N2CCOCC2)cc1)N1CCN(C2=NS(=O)(=O)c3ccccc32)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}