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=C(NCC(=O)N1CCCCCC1)c1ccc(Cl)cc1
b: COc1cc(C(=O)N/C(=C\c2cn(C)c3ccccc23)C(=O)NCCCn2ccnc2)cc(OC)c1OC
c: CCN(CC)CCCn1c(C)cc2c(c1=O)C(c1ccccc1)C(C#N)=C(N)O2
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}