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) CCN(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)c1ccc2c(=O)n3c(nc2c1)CCC3
(b) COc1ccc(S(=O)(=O)N(CCc2ccccc2)CC(=O)O)cc1
(c) Cc1ccc(C(=O)OCc2cc(=O)n3c(C)csc3n2)s1
(d) O=S(=O)(NCc1ccccc1)c1ccc(Cl)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}