Problem statement: Answer the multiple-choice question.
Query: Which drug has a 13.008\% 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 other words.
Options:
[a] Cc1ccc(C)c(NC2=NCCCS2)c1
[b] Cc1c(C(=O)N2CCCCC2)c(S(=O)(=O)NCc2ccc(Cl)cc2)c(C)n1C
[c] O=C(Nc1nnc(-c2ccccn2)o1)c1ccc(Br)cc1
[d] O=C(Nc1ccccc1C(=O)N1CCOCC1)C1CCCO1
Answer: c. O=C(Nc1nnc(-c2ccccn2)o1)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#}
O=C(Nc1nnc(-c2ccccn2)o1)c1ccc(Br)cc1
O=C(Nc1nnc(-c2ccccn2)o1)c1ccc(Br)cc1
4-bromo-N-(5-pyridin-2-yl-1,3,4-oxadiazol-2-yl)benzamide