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, or c without using any additional words.
Options:
a. CCCCNC(=O)c1ccc2c(=O)n(CCCOCC)c(=S)[nH]c2c1
b. Cc1ccc(N)c(C(O)(C(F)(F)F)C(F)(F)F)c1
c. C/C(=N\OCC(=O)Nn1c(=O)[nH]c2ccccc2c1=O)c1ccccc1
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}