Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -6.815% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COC(=O)CNC(=O)c1ccc(NS(=O)(=O)c2cc([N+](=O)[O-])ccc2Cl)cc1
b) O=C(c1ccc(Cn2cc(Br)cn2)cc1)N1N=C(C(F)F)CC1(O)C(F)F
c) CC(=O)N1c2ccc(S(=O)(=O)N3CCC(C(=O)N4CCN(c5cc(Cl)ccc5C)CC4)CC3)cc2CC1C
d) O=C(NCc1ccccc1)c1cncc(Br)c1
Answer: d. O=C(NCc1ccccc1)c1cncc(Br)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_central_at_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCc1ccccc1)c1cncc(Br)c1
O=C(NCc1ccccc1)c1cncc(Br)c1
N-benzyl-5-bromopyridine-3-carboxamide