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 additional words.
Options:
[a] CCn1c(COc2ccccc2)nnc1SCC(=O)c1cccc([N+](=O)[O-])c1
[b] CCCC(=O)Nc1c2c(nn1-c1ccc(C)cc1)CS(=O)(=O)C2
[c] CC(C)(C)n1nc2c(c1NC(=O)c1ccco1)CS(=O)C2
[d] Cc1ccc(C(=O)/C=C/Nc2ccccn2)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}