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, or c without using any additional words.
Options:
a) COc1cc(/C=C2/SC(=Nc3ccc(O)cc3)NC2=O)cc(OC)c1O
b) CCOC(=O)CN1C(=O)N(CC)C(C)=C(C(=O)OC)[C@@H]1c1ccccc1
c) COc1ccccc1C1C(C(=O)c2cc3ccccc3o2)=C(O)C(=O)N1CCN1CCOCC1
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}