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. Cc1c(C(=O)OCC(=O)NCc2ccco2)cccc1[N+](=O)[O-]
b. COc1cc(OC)c(OC)cc1/C=N/NC(=O)c1ccc2nc[nH]c2c1
c. Cc1ccccc1CS(=O)(=O)CCC(=O)NCCN1CCN(c2cccc(Cl)c2)CC1
d. CCOC(=O)N1CCN(Cc2ccc3c(c2)OCO3)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}