Task: Please answer the multiple choice question.
Question: Which molecules are not a 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(-c2noc(C)c2C#CCO)cc(OC)c1OC
[b] O=C(/C=C\Nc1ccc2c(c1)OCO2)c1cccs1
[c] O=C(c1cccc(Cl)c1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
[d] CCCOC(=O)/C(C)=N\NC(=O)c1ccco1
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}