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] CC(=O)C(c1ccccc1)C(c1ccccc1)C(C)[N+](=O)[O-]
[b] COc1ccc(C)cc1NC(=O)CSc1nnc(COc2ccc(C)cc2)n1Cc1ccco1
[c] CCCCC(=O)Nc1cnc(NC(=O)c2ccco2)cc1C
[d] c1ccc(Cn2ncc3c(N4CCCCC4)ncnc32)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}