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. CCOC(=O)c1cccc(-n2c(C)cc(C=O)c2C)c1
b. CN(C)c1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)CN1C(=O)NC(C)(c2ccccc2)C1=O
c. CCOP(=O)(/C(C#N)=C(/O)c1ccccc1)c1ccccc1
d. O=C(CC1C(=O)NCCN1C(=O)Nc1ccccc1)Nc1cc(Cl)ccc1Cl
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}