Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -11.191\% 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: COc1cc(/C=N\NC(=O)CC(=O)NCCc2ccccc2)ccc1O
b: Cc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)COC(=O)c1ccc(O)cc1
c: COc1ccc(OC)c(NC(=O)CSc2nnc3ccc(-c4ccncc4)nn23)c1
d: COc1ccc(OCC(=O)Nc2ccc(N3CCN(C(=O)c4ccccc4)CC3)c(Cl)c2)cc1
Answer: c. COc1ccc(OC)c(NC(=O)CSc2nnc3ccc(-c4ccncc4)nn23)c1
{#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#}
COc1ccc(OC)c(NC(=O)CSc2nnc3ccc(-c4ccncc4)nn23)c1
COc1ccc(OC)c(NC(=O)CSc2nnc3ccc(-c4ccncc4)nn23)c1
N-(2,5-dimethoxyphenyl)-2-[(6-pyridin-4-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)sulfanyl]acetamide