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 additional words.
Options:
a. COCCCn1c(SCC(=O)NC2CCCCC2)nc2ccccc2c1=O
b. O=C1CCCc2c1nc(-c1ccc([N+](=O)[O-])cc1)n2O
c. Cc1cc(=O)[nH]c(SCC(=O)Nc2cccc(S(=O)(=O)N3CCOCC3)c2)n1
d. O=C(CNc1ccccc1)c1ccc([N+](=O)[O-])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}