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. CCOC(=O)C1=C(CC)Nc2ccccc2N=C1N
b. CCCCC(CC)CNC(=O)C(Cc1ccccc1)NS(=O)(=O)c1ccc2c(c1)CCC(=O)N2
c. COc1ccccc1C(O)(C(=O)NN(C)c1ccccc1)c1ccccc1OC
d. O=C(NNC(=S)NCc1ccco1)C(c1ccccc1)c1ccccc1
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}