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 other words.
Options:
a CCCCC1CCC(C(=O)N(CC(C)C)c2c(N)n(CCCC)c(=O)[nH]c2=O)CC1
b CCCCCNC(=O)c1ccc2c(=O)n(CCCOCC)c(=S)[nH]c2c1
c O=c1oc2ccccc2cc1-c1cn(-c2ccccc2)c(=S)[nH]1
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}