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. COCCNC(=S)Nc1ccccc1[N+](=O)[O-]
b. COC(=O)C1=C(c2ccc(OC(F)(F)F)cc2)C[C@@H]2CC[C@H]1N2C(=O)NC1Cc2ccccc2C1
c. Cc1cccc(COc2ccc(/C=N/NC(=O)c3nnn(-c4nonc4N)c3C)cc2)c1
d. CCOC(=O)C1=C2SCCN2C(=O)C(C#N)C1(C)C
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}