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. CCn1nc(C(=O)Nc2ccccc2N2CCCC2)c2ccccc2c1=O
b. CC(C)[C@H](NC(=O)c1ccccc1Br)C(=O)OCc1nc2ccsc2c(=O)[nH]1
c. CC1(c2ccc(OC(F)F)cc2)NC(=O)N(CC(=O)Nc2ccccc2)C1=O
d. CCC1(c2ccccc2)NC(=O)N(CC(=O)NNC(=O)CCN2CCN(c3ccccc3)CC2)C1=O
Answer: a, b, 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}