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 other words.
Options:
a. COc1ccc(CC/C(=N\O)C2(O)CCCCC2)cc1
b. CCN(CC)C(=O)c1ccccc1NC(=O)CN1C(=O)c2ccccc2C1=O
c. CCn1nc(C(=O)Nc2cccc(S(=O)(=O)N3CCCC3)c2)c2ccccc2c1=O
d. Cc1cccc(CNc2ncnc3ccc(-c4ccc5c(c4)OCCO5)cc23)c1
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}