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 or b without using any other words.
Options:
[a] Cc1cc(C(F)F)n2nc(C(=O)Nc3ccc(S(=O)(=O)NC45CC6CC(CC(C6)C4)C5)cc3)nc2n1
[b] CC(C)N1CCC(N2CCN(C3CCCCC3)CC2CCO)CC1
Answer: a, b
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}