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. CCOC(=O)CSc1nnc(CNC(=O)c2ccc(OC)cc2)n1-c1ccc(OC)cc1
b. O=C(Cc1ccc2c(c1)OCCO2)N1CCN(S(=O)(=O)c2cccc(Cl)c2Cl)CC1
c. CCCCNC(=O)CSc1nc2n[nH]c(C)c2c(=N)n1-c1cccc(Cl)c1C
d. Cn1c(N)cc(-c2ccc(F)cc2)c(C#N)c1=O
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}