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 additional words.
Options:
[a] CCOc1ccc(NC(=O)C2CCCN2S(=O)(=O)c2ccc(OCC)cc2)cc1
[b] Cc1nc2ccccc2n1CC(=O)NN
[c] Cc1ccc(NC(=O)c2ccc(OCC3CCCO3)cc2)cc1
[d] CCN1CCN(C(=O)c2ccc3c(=O)n(C4CCCC4)c(=S)[nH]c3c2)CC1
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}