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)CCN(CC)Cc1ccccc1Br
[b] O=C(N1CCCCC1)C1(c2ccccc2)CCOCC1
[c] Cc1ccc(-n2c(Cc3cccs3)n[nH]c2=S)c(C)c1
[d] Cc1ccc(/C=C/C(=O)O)cc1S(=O)(=O)NCCO
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}