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) CCN(CC(=O)Nc1c(F)cccc1F)C(=O)c1ccc(=O)n(Cc2ccccc2)n1
(b) O=C(CSc1ncn[nH]1)Nc1cccc2ccccc12
(c) O=C(Cn1cnc2ccccc2c1=O)Nc1ccc2c(c1)OCCO2
(d) O=C(c1cccc(S(=O)(=O)N2CCN(c3ccccc3)CC2)c1)N1CCN(c2ccccc2O)CC1
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}