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)(C)c1cc(NC(=O)Nc2ccc(Br)cc2Cl)no1
b) O=C(NC12CC3CC(CC(C3)C1)C2)c1ccc(-c2ccccc2Cl)o1
c) COc1ccc(N(C)S(=O)(=O)c2cccc(C(=O)NC3CCCCCC3)c2)cc1
d) Cc1ccc(-c2nn3c(C)nnc3c3ccccc23)cc1S(=O)(=O)N(C)CCO
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}