Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCN(CC)S(=O)(=O)c1ccc(O)c(NC(=O)c2cc(-c3cc(OC)c(OC)c(OC)c3)nc3ccccc23)c1
b COc1ccccc1N(C)S(=O)(=O)c1ccc(C(=O)OCC(=O)c2c[nH]c3ccccc23)cc1
c CC(=O)c1ccc(S(=O)(=O)NC2CC(=O)N(c3ccc(C)cc3)C2)cc1
d CC(C)N1CCC2(CC1)Oc1ccc(Br)cc1C1CC(c3cccnc3)=NN12
Answer: 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}