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, or c without using any other words.
Options:
a. CN=C1SC(CC(=O)Nc2ccc(F)cc2F)C(=O)N1/N=C(\C)c1cccc(OCC(=O)O)c1
b. Cc1ccc(Nc2nc(N)nc(CN3CCCCCC3)n2)cc1
c. Cc1nn(C)c(C)c1S(=O)(=O)N(CC(=O)NCCCN1CCC(C)CC1)c1ccc(C(C)C)cc1
Answer: a
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}