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: CC(=O)c1c(C)n(-c2cccc(Cl)c2)c2ccc(O)cc12
b: CCOC(=O)c1cc(NC(=O)N(C(C)C)C(C)C)c(C)nc1C
c: COc1ccc(N2C(=O)CC(N(Cc3ccc(S(N)(=O)=O)cc3)C(C)=O)C2=O)cc1
d: Cc1ccc(C2/C(=C(/O)c3ccc(Cl)cc3)C(=O)C(=O)N2CC2CCCO2)o1
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}