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. CCC(=NCCc1ccccc1)C1=C(O)CCC1=O
b. O=C(c1ccc(COCC(F)(F)F)cc1)N1CCN(c2ccccn2)CC1
c. CC1CCCCC1NC(=O)COC(=O)CN1C(=O)c2ccccc2C1=O
d. O=C(Nc1cccc(Br)c1)c1ccc2c(c1)SC1=NS(=O)(=O)CCN12
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}