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) Cc1nn(Cc2ccc(F)cc2)c(C)c1NC(=O)c1nn(C)cc1Cl
(b) CCc1c(C2(O)CCCCC2)[nH]c2ccc(C(F)(F)F)cc12
(c) Cc1c(/C=N/NC(=O)c2cccnc2)c2ccccn2c1C(=O)c1ccc(F)cc1
(d) Cc1ccc(-c2cnn(-c3cccc(C(F)(F)F)c3)c2N)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}