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. Cc1ccc(C)c(/C(O)=C2\C(=O)C(=O)N(CCCn3ccnc3)C2c2cccnc2)c1
b. COc1ccc(C2=NN(C(=O)CSc3nc(=O)n4cc(C)ccc4n3)C(c3ccc(C)cc3)C2)cc1
c. [O-][n+]1c2cc(C(F)(F)F)ccc2c2n1CCN=C2c1ccc(Cl)cc1
d. CNC(=O)COc1ccc(S(=O)(=O)N2CCCC2)cc1
Answer: a, b, 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}