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: COCCN(C(=O)CNC(=O)c1ccco1)C(C(=O)NC1CCCC1)c1cccc(OC)c1
b: CCc1nnc(NC(=O)[C@@H]2CCCN2S(=O)(=O)c2ccc3c(c2)OCCO3)s1
c: CCO/C=N/c1c(C#N)c2c(c(=S)n1C)COC(C)(C)C2
d: Cn1c(CN2CCCC2)c(C#N)c2ccccc21
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}