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: Cc1ccccc1Cn1c(-c2ccc(=O)[nH]c2)nc2ccccc21
b: COc1cc(C(=O)Nc2cccnc2)cc(OC)c1OC
c: CCCCNC(=O)c1c[nH]c2ccc(S(=O)(=O)Nc3ccc(OCC)cc3)cc2c1=O
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}