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] CCOC(=O)c1cccc(NC(=O)C2CCCN2S(=O)(=O)c2cccc3cccnc23)c1
[b] Cc1nnc(SCC(=O)Nc2nccs2)n(N)c1=O
[c] O=C(NCC(=O)N1CCN(c2cccc(Cl)c2)CC1)c1ccc(Br)o1
[d] CCOC(=O)c1nn(-c2ccccc2F)c2nc(Nc3ccccc3)cc(=O)n12
Answer: a, b, 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}