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] CC(C)n1nc(-c2ccc3oc(N)nc3c2)c2c(N)ncnc21
[b] C[C@H]1C[C@H]2CSC(N)=N[C@@]2(c2cc(NC(=O)c3ccc(C#N)cn3)cs2)CO1
[c] CC(C)Cn1c2ccc(Nc3ncccn3)cc2c2c3c(c4c(c21)CCc1nn(C)cc1-4)C(=O)NC3
[d] CC#Cc1cncc(-c2cccc([C@@]3(c4cc(C)c(=O)n(CC)c4)N=C(N)c4c(F)cc(F)cc43)c2)c1
Answer: b, 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}
5-[(1R)-3-amino-4,6-difluoro-1-[3-(5-prop-1-ynylpyridin-3-yl)phenyl]isoindol-1-yl]-1-ethyl-3-methylpyridin-2-one