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. O=C(NCCN1CCN(c2ccccc2)CC1)C1CCN(S(=O)(=O)c2cccc3nonc23)CC1
b. CC(=O)NC(C1C(=O)CC(C)(C)CC1=O)(C(F)(F)F)C(F)(F)F
c. Cc1ccccc1OCC(=O)OCC(=O)NCc1ccccc1
d. O=C(CCC(=O)OCC(=O)c1ccc(C(F)(F)F)cc1)OCC(=O)c1ccc(C(F)(F)F)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}