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=C1NC(=S)N/C1=C/c1cc([N+](=O)[O-])ccc1N1CCOCC1
b. CC(C)CCN1CC(C(=O)NCc2ccc(F)cc2)CC1=O
c. CCOc1ccccc1N(CC(=O)NCCSCc1ccco1)S(=O)(=O)c1ccccc1
d. Cc1ccc2c(c1)nnn2C1CCN(C(=O)C23CC4CC(CC(C4)C2)C3)CC1
Answer: 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}