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: CCOC(=O)c1ccc2c(c1)C(=O)N(C1CCCCC1)C2=O
b: CCN(CC)C(=O)C1CCC(CNS(=O)(=O)c2cccc3nsnc23)CC1
c: NS(=O)(=O)c1ccc(CCNC(=S)Nc2ccc(F)cc2)cc1
d: O=C(CCC(=O)OCc1ccc([N+](=O)[O-])cc1Cl)Nc1ccccc1
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}