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 other words.
Options:
[a] CN1C[C@@H]2C[C@H]1CN2c1ccc(-c2cccc3[nH]ccc23)nc1
[b] COc1cccc(-c2cccc(C3(C)COCC(N)=N3)c2)c1
[c] c1ccc(Nc2nc(-c3cn[nH]c3)cs2)nc1
[d] N=C(NCCCOc1ccc(F)cc1)Nc1ccc(I)cc1
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-[3-(3-methoxyphenyl)phenyl]-5-methyl-2,6-dihydro-1,4-oxazin-3-amine