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 O=S(=O)(NCc1cccs1)c1ccccc1Cl
b COc1ccc(OC)c(S(=O)(=O)N2CCC(C(=O)NC3CCCCC3)CC2)c1
c CCOc1ccc(CCNC(=O)CCCN2C(=O)c3ccccc3C2=O)cc1OCC
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}