Task: Please answer the multiple choice question.
Question: Which molecules are not 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 other words.
Options:
a CN(C)C(=N)c1ccc(C(=O)Nc2ccc(Cl)cc2C(=O)Nc2ccc(Cl)cn2)c(N(C)CCCC(=O)O)c1
b Cc1ncc(-c2ccnc(Nc3ccc(N4CCN(S(=O)(=O)CCN(C)C)CC4)cc3)n2)n1C(C)C
c COC1COCCC1N[C@@H]1C[C@H]2CN(c3ncccn3)C[C@@]2(C(=O)N2CCc3ncc(C(F)(F)F)cc3C2)C1
d CCCC(C)C1(CC)C(=O)NC(=O)NC1=O
Answer: b, c, d
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-[4-[4-[2-(dimethylamino)ethylsulfonyl]piperazin-1-yl]phenyl]-4-(2-methyl-3-propan-2-ylimidazol-4-yl)pyrimidin-2-amine