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) O=C1c2ccccc2NC(c2cccs2)N1NS(=O)(=O)c1ccccc1
b) CCOC(=O)CC(=O)CSc1nc2c(cc1C#N)CCCCC2
c) O=C(O)COc1ccc(C(=O)Cc2ccc3c(c2)OCCCO3)c(O)c1
d) Cc1ccc(S(=O)(=O)C2(C(=O)NCc3ccc4c(c3)OCO4)CC2)cc1
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}