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) CCOc1ccc(C2C(C#N)=C(N)Oc3cc(C)oc(=O)c32)cc1
(b) COc1cccc(NC(=O)CCN2C(=O)C3CC=CCC3C2=O)c1
(c) COc1ccccc1/C=C\C=N\NC(=O)c1ccco1
(d) COc1ccc(Br)cc1CN1CCN(CCO)CC1
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}