Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC(C)n1nnc2ccccc2c1=O
b: CCOC(=O)c1cc(C#N)c(N2CCN(C)CC2)nc1-c1ccccc1
c: Cn1ncc(Br)c1C(=O)OCC(=O)Nc1nc(-c2ccccc2)cs1
d: CCC(C)C(NC(=O)c1ccc(Cl)cc1)C(=O)O
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}