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. CCc1cccc2c(C(=O)CSc3nncn3-c3ccccc3OC)c[nH]c12
b. CS(=O)(=O)Nc1cccc(-c2cn3c(n2)SCC3)c1
c. COc1ccccc1N1CCN(C(=O)Cn2nnc(-c3cccs3)n2)CC1
d. C/C(=N\NC(=S)NC(C)C)c1ccc(C(C)(C)C)cc1
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}