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. Cc1nc2c(C#N)c[nH]n2c(=O)c1Cc1ccccc1
b. Cc1cc(Br)ccc1OCC(=O)NNC(=O)Cc1ccccc1
c. O=C(O)CSc1nc2c(cnn2-c2ccccc2)c(=O)n1-c1ccc(Br)cc1
d. Cc1ccc(-c2csc(N(Cc3ccco3)C(=O)c3cccs3)n2)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}