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 other words.
Options:
a. Cc1ccc(C)c(NC(=O)CCc2ccc(S(=O)(=O)NC3CCCCC3)cc2)c1
b. FC(F)(F)c1ccccc1-n1c(CN2CCCCC2)n[nH]c1=S
c. CC(C)(C)[C@H]1C=C(C(=O)N2CCOCC2)O[C@@H](OCCCCO)C1
d. CCOC(=O)[C@@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)N(c3ccc(Br)cc3)C(=O)[C@]12C
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}