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.) O=C(O)CNC(=O)CCCn1nnc2ccccc2c1=O
b.) COc1cc(C(C)=O)ccc1OCC(=O)N(CCC1=CCCCC1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
c.) CCC(Sc1n[nH]c(=O)[nH]c1=O)C(=O)OCc1ccccc1
d.) Cc1cc(C)nc(N(C#N)C(C)C(=O)N(C)C)n1
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}