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, or c without using any additional words.
Options:
[a] COC(=O)c1ccccc1NC(=O)c1nc(S(=O)(=O)Cc2ccccc2)ncc1Cl
[b] COc1cc(/C=C/c2[nH]c(=O)[nH]c(=O)c2[N+](=O)[O-])cc([N+](=O)[O-])c1O
[c] Cc1cc(C)n2nc(SCC(=O)N/N=C/c3cccc(Br)c3)nc2n1
Answer: a, b, c
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}