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 additional words.
Options:
[a] O=C(N/N=C/c1ccco1)Nc1ccccc1
[b] COc1ccccc1N1CCN(CCC(=O)Nc2ccc3c(c2)OCO3)CC1
[c] C/C(=N/NC(=O)CNC(=O)c1cccnc1)c1ccc([N+](=O)[O-])cc1
[d] CCOC(=O)C1CCN(C(=O)CCN2C(=O)C3C4C=CC(C4)C3C2=O)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}