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: CCCC(=O)Nc1ccc(NC(=O)c2cccc(OC)c2)nc1
b: O=C(Cn1cc(C(=S)N2CCOCC2)c2ccccc21)N1CCOCC1
c: COC(=O)c1ccc(C(=O)N(Cc2ccccc2)c2ccccc2)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}