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) CCOC(=O)CCc1c(C)nc2cc(-c3ccc(Cl)cc3)[nH]n2c1=O
(b) O=C(CSc1nc(O)c(C2CCCCC2)c(=O)[nH]1)Nc1ccccc1Cl
(c) Cc1[nH]c(=O)c(C#N)c2c1COC(C)(C)C2
(d) CC(C)(C)OC(=O)CNC(=O)c1nc[nH]c1C(=O)N1CCc2ccccc2C1
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}