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 other words.
Options:
a. O=C(Nc1ccccc1F)c1ccc(-c2cccc([N+](=O)[O-])c2)o1
b. CC1(C)CC(=O)CC(C)(C)N1OC(=O)c1ccncc1
c. CCn1nc(C)cc1C(=O)N1CCCC(C(=O)c2ccc(Oc3ccccc3)cc2)C1
d. O=C(CSc1ncnc2ccccc12)Nc1ccc2c(c1)OCO2
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}