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. CC1CCN(C(=O)/C(=C\c2ccccc2)NC(=O)c2ccccc2)CC1
b. CCCOc1ccc(Cn2c(C)nc([N+](=O)[O-])c2SCC(O)COC)cc1[N+](=O)[O-]
c. O=C(O)C1CCc2sc3[nH]c(=S)n(-c4ccccc4)c(=O)c3c21
d. Cl.O=C(NCCCc1ccccc1)[C@@H]1Cc2ccccc2CN1
Answer: a, 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}