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, c, or d without using any additional words.
Options:
(a) COc1cc(C(=O)OCC(=O)NCc2ccccc2)cc(NC(=O)c2ccco2)c1OC
(b) O=C(O)CCC(=O)N1CCOc2ccc(Cl)cc21
(c) CCCCC(=O)c1ccc(O)cc1
(d) CCCOc1cc(C)c(S(=O)(=O)N2CCN(C)CC2)cc1C
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}