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] C=CCn1c(Cc2nc3ccccc3[nH]2)n[nH]c1=S
[b] COc1ccc(N2CCN(C(CNS(C)(=O)=O)c3ccco3)CC2)cc1
[c] COc1ccccc1-c1nnc(SCC(=O)Nc2nc(-c3ccccc3)cs2)n1C
[d] COCC(=O)Nc1nnc(-c2ccc(C(C)(C)C)cc2)s1
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}