Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -30.971\% 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] Cc1c(C(=O)NNC(=O)c2ccncc2)oc2ccc(Br)cc12
[b] COc1ccccc1NC(=O)C(C)OC(=O)CN1C(=O)C2CC=CCC2C1=O
[c] CN(/N=C/c1cccc(Br)c1)C1=NS(=O)(=O)c2ccccc21
[d] COCCNc1nc(-c2cc(C)c(C)cc2C)cs1.Cl
Answer: a. Cc1c(C(=O)NNC(=O)c2ccncc2)oc2ccc(Br)cc12
{#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#}
Cc1c(C(=O)NNC(=O)c2ccncc2)oc2ccc(Br)cc12
Cc1c(C(=O)NNC(=O)c2ccncc2)oc2ccc(Br)cc12
N'-(5-bromo-3-methyl-1-benzofuran-2-carbonyl)pyridine-4-carbohydrazide