Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(NNC(=S)Nc1ccccc1)c1cc(Br)ccc1Cl
b CCc1cccc(CC)c1NC(=S)N1CCn2cccc2C1c1cccnc1
c COc1ccc(CCN(C(=O)COc2ccccc2)c2nc(-c3ccccc3)cs2)cc1OC
d CCCNC(=O)N1[C@H]2CC[C@@H]1C(C(=O)OC)=C(c1ccc(S(C)(=O)=O)cc1)C2
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}