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 other words.
Options:
a) CCOC(=O)c1c(NS(=O)(=O)c2ccccc2)n(CCCOC)c2nc3ccccc3nc12
b) CCN(CCCn1c(=S)[nH]c2ccc(N3CCOCC3)cc2c1=O)c1ccccc1
c) Cc1ccc(N2C(S)=C(C#N)C(=O)NC23CCCCC3)cc1
d) COC(=O)Cc1c(C)c2ccc(OCC(=O)NCc3ccc4c(c3)OCO4)cc2oc1=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}