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. O=C(O)c1ccc2c(=O)n(-c3ccc(F)c(Cl)c3)c(=S)[nH]c2c1
b. COC(=O)c1scc(C)c1NC(=O)CSc1ccc(Cl)cc1
c. Cc1cccc(NC(=S)N2CC3CC(C2)c2cccc(=O)n2C3)c1C
d. COc1ccc(CC(=O)Nc2ccccc2C(=O)NCCc2ccccc2)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}