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. COC(=O)c1ccc(C)c(NC(=O)CSc2nnc3ccccn23)c1
b. Cn1nnnc1SCCNCc1ccccc1OCc1ccccc1
c. Cc1ccc(Cn2ccc(O)c(Cc3ccccc3)c2=O)cc1
d. Cc1cccc(OCC(O)Cn2ccnc2C)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}