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 additional words.
Options:
[a] O=S(=O)(NC(=S)c1ccccc1)c1ccc(F)cc1
[b] O=C(CCc1nc2ccccc2[nH]1)Nc1ccccc1F
[c] CCN1/C(=C2\C(=O)N(c3ccccc3)N=C2C)C=Cc2cc(C)ccc21
[d] COc1ccc(S(=O)(=O)Cc2ccc(C(=O)NCc3ccc(C)cc3)o2)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}