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. COC1CCCN(C(=O)c2cccc(OC3CCN(S(=O)(=O)N(C)C)CC3)c2)C1
b. COc1cccc(CNC(=O)CN(C)S(=O)(=O)c2ccc(Br)s2)c1
c. CCOC(=O)NC(=O)/C(C#N)=N\Nc1cccc(Cl)c1
d. CN(C(=O)C(Cl)Cl)c1ccc(OC(=O)c2ccco2)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}