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, c, or d without using any other words.
Options:
[a] CN(C)CC(=O)c1c(N)n(Cc2ccccc2)c(=O)n(C)c1=O
[b] CC1CCN(S(=O)(=O)c2ccccc2)CC1
[c] CC1(C)Oc2ccc(C(=O)NC3CCCC3)cc2N(CC(=O)NC2CCCCC2)C1=O
[d] Fc1ccc(-c2csc3[n+]2CCS3)cc1.[Br-]
Answer: a, b, c, d
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}