Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CCOc1ccc(C(=O)COC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)cc1
b.) CCCCSCc1ccc(C(=O)O)o1
c.) CCOC(=O)C1CCN(S(=O)(=O)c2ccc(Cl)nc2)CC1
d.) Cc1[nH]c2ccccc2c1/C=N/Nc1ccc([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}