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 Nc1nnc(SCc2ccc([N+](=O)[O-])cc2)s1
b CSc1ncccc1C(=O)NC1CC(C)(C)Cc2c1cnn2-c1ccccc1C
c CCCCCCCNC(=O)C1(CC2CC(c3ccc(Cl)cc3)=NO2)CCN(C(=O)Cc2ccc(F)cc2)CC1
d CC(C)n1c(=NC(=O)c2ccco2)c(C#N)cc2c(=O)n3ccccc3cc21
Answer: a, b, c
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}