Task: Answer the multiple choice question.
Question: Which compound exhibits a -2.598\% 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) CCc1cccc(CC)c1NC(=O)C(CC)Sc1nc2ccncc2[nH]1
(b) COc1ccc(C)cc1NC(=O)CSc1nnc2ccc(-c3cccnc3)nn12
(c) COC(=O)c1cc(NS(=O)(=O)c2ccc(OC)c(OC)c2)ccc1Cl
(d) O=C(Cc1ccccc1)NCCSC1CCCCC1
Answer: b. COc1ccc(C)cc1NC(=O)CSc1nnc2ccc(-c3cccnc3)nn12
{#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(C)cc1NC(=O)CSc1nnc2ccc(-c3cccnc3)nn12
COc1ccc(C)cc1NC(=O)CSc1nnc2ccc(-c3cccnc3)nn12
N-(2-methoxy-5-methylphenyl)-2-[(6-pyridin-3-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)sulfanyl]acetamide