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 Cc1ccc(C(=O)NNC(=O)CSc2nnc3c(n2)[nH]c2ccc(F)cc23)cc1
b CC1(C)Cc2cccc(OCC(=O)Nc3ccc(S(N)(=O)=O)cc3)c2O1
c CCSc1nc2sc3c(c2c(=O)[nH]1)CC(C)(CC)OC3
d COC(=O)C1C(c2ccccc2)C=CC(c2ccccc2)C1C(=O)O
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}