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 additional words.
Options:
a O=C(Nc1cccc(S(=O)(=O)N2CCOCC2)c1)c1ccco1
b Cc1cc(S(=O)(=O)N2CCCC(N3CCOCC3)C2)c(C)cc1Cl
c COC(=O)[C@@]12CCCCN1[C@H](c1ccc(-c3ccc(C(C)=O)cc3)c(OC)c1)[C@@H]1C(=O)N(C)C(=O)[C@@H]12.O=C(O)C(F)(F)F
d Fc1cc2[nH]c(=S)[nH]c2cc1Cl
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}