Task: Please answer the multiple choice question.
Question: Which molecules are 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] O=C(NCc1ccccc1)N(c1ccc(Br)cc1)C1CCN(C2CCCC2)CC1
[b] Cn1c(CCCCN2CC3C[C@]3(c3ccc(C(F)(F)F)cc3)C2)nnc1-c1ccsc1
[c] Cc1nc2ccccc2n1C1C[C@H]2CC[C@H](C1)N2CCC1(c2cccc(F)c2)CCN(C(=O)c2cc(S(N)(=O)=O)c(F)cc2Cl)CC1
[d] COCC1=Nc2cc(C(F)(F)F)nn2[C@H](c2cc3ccccc3n2C)C1C(=O)N1CCC[C@H]1c1cc(C)no1
Answer: a, b
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}
(1S)-3-[4-(4-methyl-5-thiophen-3-yl-1,2,4-triazol-3-yl)butyl]-1-[4-(trifluoromethyl)phenyl]-3-azabicyclo[3.1.0]hexane