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, or c without using any other words.
Options:
[a] Cn1c2ccccc2c(=O)c2c(=O)n(C3CCCCC3)c(-c3cccs3)nc21
[b] COc1ccccc1NC(=O)c1cccnc1
[c] CCn1nc(C)c(NC(=O)/C=C/c2cnn(C)c2)c1C
Answer: b, c
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}