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 additional words.
Options:
a) Cc1ccc(NC(=O)c2cc(S(=O)(=O)N3CCCCC3)cs2)cc1
b) O=C(OCC1OC(n2ncc(=O)[nH]c2=O)C(OC(=O)c2ccccc2)C1OC(=O)c1ccccc1)c1ccccc1
c) CSc1ncc(CN2CCCC(C(=O)c3ccc(C(C)(C)C)cc3)C2)cn1
d) CCC(Sc1nncn1C)C(=O)Nc1ccccc1OC
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}