Task: Answer the MCQ question.
Query: Which compound has a -2.829\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C1CN(C(=O)c2ccc(Br)o2)C(c2ccc(F)cc2)c2cc(F)ccc2N1
(b) COC(=O)c1ccc(/C=C/c2ccc3cccc(OC)c3n2)cc1
(c) Cc1ccc(CN(c2ccc(C(=O)N3CCCC3)cc2)S(C)(=O)=O)cc1
(d) Cc1cc(Br)cc(C)c1NC(=O)c1ccccc1[N+](=O)[O-]
Answer: a. O=C1CN(C(=O)c2ccc(Br)o2)C(c2ccc(F)cc2)c2cc(F)ccc2N1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C1CN(C(=O)c2ccc(Br)o2)C(c2ccc(F)cc2)c2cc(F)ccc2N1
O=C1CN(C(=O)c2ccc(Br)o2)C(c2ccc(F)cc2)c2cc(F)ccc2N1
4-(5-bromofuran-2-carbonyl)-7-fluoro-5-(4-fluorophenyl)-3,5-dihydro-1H-1,4-benzodiazepin-2-one