Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1cccc(CN(C)C(=O)c2cccc(S(=O)(=O)N3CCN(c4ccc(F)cc4)CC3)c2)c1OC
(b) CCOC(=O)c1cc(-c2ccccc2)nc2nc(N3CCCCC3)sc12
(c) O=C(O)c1cccc(-c2ccc(/C=C3/SC(=Nc4ccccc4)N(Cc4cccnc4)C3=O)o2)c1
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}