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) Cc1nn(C)cc1CNC(=O)C1(C)CC1(Cl)Cl
(b) Cc1ccc(NC(=O)CCc2nnc3ccc(N4CCC(C)CC4)nn23)nc1
(c) Nc1ncnc(Nc2ccc(S(N)(=O)=O)cc2)n1
(d) CN(C(=O)COC(=O)c1ccc(Cl)c(N)c1)c1ccccc1
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}