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, c, or d without using any other words.
Options:
a CC(=O)N1CCC(Nc2ccc(C)cc2)CC1
b COC(=O)C1=C(C)OC(N)=C(C#N)C1c1cc2cccc(C)c2nc1Cl
c O=C(O)CNS(=O)(=O)c1ccc2c(c1)Cc1cc(S(=O)(=O)NCC(=O)O)ccc1-2
d COc1ccc(N(C)C(=O)c2cc3c(Cl)nc4ccccc4c3s2)cc1
Answer: a, b, c, d
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}