Task: Please answer the multiple choice question.
Question: Which molecules are not a 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. CCCCCCSc1cccc(-c2nc3cc(C)ccn3c2NC2CCCCC2)c1.O=C(O)C(F)(F)F
b. O=C(Nc1cccc(NC(=O)c2ccccc2Cl)c1)c1ccc([N+](=O)[O-])o1
c. CCOc1ccc2ccccc2c1/C=N/NC(=O)CC1(C)OCCCO1
d. CC(=O)Nc1ccc(S(=O)(=O)NNC(=O)NC23CC4CC(CC(C4)C2)C3)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}