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, or c without using any additional words.
Options:
a. O=C(CN1CCN(C(=S)NC2CCCC2)CC1)Nc1ccc(Oc2ccccc2)cc1
b. c1ccc(CSc2ccc(-c3cccnc3)nn2)cc1
c. CC1CCCC(C)N1C(=O)COc1ccc(C(=O)Nc2ccccc2N2CCOCC2)cc1
Answer: a, b, c
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}