Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CC(C)Sc1nc2c(c(=O)[nH]c(=O)n2C)n1CCc1ccccc1
(b) O=C(CCC(=O)N1CCN(S(=O)(=O)c2ccc3ccccc3c2)CC1)Nc1cc(Cl)cc(Cl)c1
(c) COCCCNCCCCOc1ccc(Br)cc1C.O=C(O)C(=O)O
(d) COc1ccc2sc(N3C(=O)C4CC=C(C)CC4C3=O)nc2c1
Answer: 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}