Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] c1cnc2nc(Oc3ccc(OCCN4CCCCC4)cc3)sc2c1
[b] Nc1cnc(COc2ccc(C3(c4ccc(-c5nnco5)nc4)CCCO3)cc2)cn1
[c] Cc1coc([C@H]2C[C@H]3CSC(N)=N[C@@]3(c3ccc(F)cc3F)CO2)n1
[d] COc1cccc2nc(C#Cc3cccnc3)ccc12
Answer: a, 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-methoxy-2-(2-pyridin-3-ylethynyl)quinoline