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. CC(C)(C)CC(=O)NC(=S)NCc1ccccc1
b. O=C(c1ccc(-c2ccccc2)cc1)N1CCC(C(=O)N2CCCC2)CC1
c. CC(=O)c1c(C)[nH]c(C(=O)CSc2nc3ccccc3n2C)c1C
d. CC1CCN(c2cc(=O)n(C3CCCCC3)c(=O)[nH]2)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}