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 additional words.
Options:
a NC(=O)CC(NC(=O)c1ccccc1)c1ccc(N2CCC(Cc3ccccc3)CC2)c([N+](=O)[O-])c1
b O=C(O)CSCCCC(=O)Nc1ccc(Br)cc1
c CC(=O)N1CCC(C(=O)c2ccc(Cl)cc2)CC1
d Cc1cc(C)cc(C(=O)N2CCC(C(N)=O)CC2)c1
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}