Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCN(CC)C(=O)c1ccc(S(=O)(=O)NCc2cccnc2)cc1
[b] Cn1nnnc1SCC(=O)Nc1ccccc1C(=O)NCc1ccccc1
[c] Nc1n[nH]c2ccccc12
[d] COC(=O)c1sc(-c2cccs2)cc1NC(=O)/C=C/C(=O)O
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}