Problem statement: Answer the multiple-choice question.
Query: Which compound has a 15.769\% 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 COc1ccc(CCNC(=O)CSc2nc(=O)n3cc(C)ccc3n2)cc1OC
b CC1CCCCN1C(=O)COc1ccccc1F
c CCN(CC)S(=O)(=O)c1ccc2oc(C(=O)NC3CC3)c(C)c2c1
d COC(=O)c1ccccc1N/C=C/C(=O)c1ccc(Br)cc1
Answer: d. COC(=O)c1ccccc1N/C=C/C(=O)c1ccc(Br)cc1
{#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#}
COC(=O)c1ccccc1N/C=C/C(=O)c1ccc(Br)cc1
COC(=O)c1ccccc1N/C=C/C(=O)c1ccc(Br)cc1
methyl 2-[[(E)-3-(4-bromophenyl)-3-oxoprop-1-enyl]amino]benzoate