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] O=c1[nH]c(=S)[nH]c(O)c1N=Nc1ccc(S(=O)(=O)N2CCc3ccccc32)cc1
[b] O=C1N(c2ccccc2C(F)(F)F)O[C@@]1(c1ccccc1)C1CCCCC1
[c] CCc1c(O)nc(SCC(=O)Nc2nc3ccccc3s2)n(-c2ccccc2)c1=O
[d] c1ccc(N/N=C(\Cc2nc3ccccc3[nH]2)c2ccccc2)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}