Task: Answer the MCQ question.
Question: Which compound exhibits a -3.201\% 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] COc1ccc(NC(=O)C23CC4CC(C2)CC(n2cnc(Br)n2)(C4)C3)cc1Cl
[b] CCC1CCCCN1CCCNC(=O)c1cn(CC)c2ccc(S(=O)(=O)N(C)C3CCCCC3)cc2c1=O
[c] CCOC(=O)C1Cc2ccccc2C(=O)O1
[d] O=C(Nc1ccnn1C1CCN(Cc2ccc(O)c(Cl)c2)CC1)C1CCCC1
Answer: a. COc1ccc(NC(=O)C23CC4CC(C2)CC(n2cnc(Br)n2)(C4)C3)cc1Cl
{#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(NC(=O)C23CC4CC(C2)CC(n2cnc(Br)n2)(C4)C3)cc1Cl
COc1ccc(NC(=O)C23CC4CC(C2)CC(n2cnc(Br)n2)(C4)C3)cc1Cl
1-(3-bromo-1,2,4-triazol-1-yl)-N-(5-chloro-4-methoxyphenyl)adamantane-3-carboxamide