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 additional words.
Options:
a. CN1CCC(OC(=O)COc2ccc(F)cc2)CC1.Cl
b. CCC(CO)Oc1cc(NC(=O)c2ccccc2)c2ncn(C(C)C)c2c1
c. CCOC(=O)C1=C(C)NC(SCC(N)=O)=C(C#N)C1c1cccs1
d. O=C(O)c1ccc2c(=O)n(-c3ccc(F)c(Cl)c3)c(=S)[nH]c2c1
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}