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, or c without using any additional words.
Options:
a) O=C(O)C[C@@H]1COc2cc3c(cc21)OC[C@@H](c1cccc(Br)c1)O3
b) O=C([C@@H]1C[C@H]1c1ccc(C(F)(F)F)cc1)N1CCN(S(=O)(=O)c2cc(C(O)C(F)(F)F)cc(C(F)(F)F)c2)CC1
c) COc1ccc(CC(=O)NC(NC(=Nc2cccc3ccccc23)NC#N)C(C)(C)C)cc1OC
Answer: a, c
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}
2-[(3R,8S)-3-(3-bromophenyl)-2,3,7,8-tetrahydrofuro[2,3-g][1,4]benzodioxin-8-yl]acetic acid