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 other words.
Options:
a) C[C@H](NC(=O)c1nc[nH]c1C(=O)N[C@@H](Cc1ccccc1)C(=O)OCc1ccccc1)c1ccccc1
b) Cc1cc2cc(CN(Cc3ccco3)S(=O)(=O)c3c(C)ccc4nsnc34)c(=O)[nH]c2cc1C
c) Cc1nc(N2CCOCC2)nc(OC(C)C)c1[N+](=O)[O-]
d) COc1ccc(-c2[nH]ncc2CN(CCO)Cc2cccs2)c(F)c1
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}