Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CNCc1cc(C(=O)N(C)C)ccc1Oc1ccc(Cl)cc1OC
b: CCN(C(=O)Cc1ccc(S(C)(=O)=O)cc1)C1CCN(CC[C@@H](c2cc(Cl)cc(Cl)c2)C2CCN(S(C)(=O)=O)CC2)CC1
c: CCc1c(C)[nH]c2c1/C(=N/NC(=O)Nc1ccccc1)CCC2
d: Cc1nc(C(=O)NCCN2CCN(c3cccc(Cl)c3Cl)CC2)c(C)n1-c1ccccc1.Cl.Cl.Cl.Cl
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
N-[1-[(3R)-3-(3,5-dichlorophenyl)-3-(1-methylsulfonylpiperidin-4-yl)propyl]piperidin-4-yl]-N-ethyl-2-(4-methylsulfonylphenyl)acetamide