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. Cc1ccccc1CC(=O)Nc1ccc2c(c1)CCC2
b. CCOC(=O)c1ccc(N2C(=O)CC(Sc3nc(C)cc(C)n3)C2=O)cc1
c. Cc1ccc(C(=O)NCc2ccccn2)cc1S(=O)(=O)N1CCOCC1
d. COc1ccccc1/C=C1\N=C(C(C)(C)C)OC1=O
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}