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. CCC(CC)C1C(C#N)=C(N)SC(N)=C1C#N
b. CC(=O)c1c(OC(=O)c2ccccc2)c2ccccc2n1C
c. CCS(=O)(=O)N1CCN(S(=O)(=O)c2ccc(F)cc2)CC1
d. O=C(COc1c(Br)cc(Br)c2cccnc12)N1CCCCC1
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}