Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 2.868\% 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] COc1ccc(C)cc1NC(=O)CN(C)C1CCCCC1
[b] COc1ccccc1-c1cc(C(=O)Nc2ccccc2SC)no1
[c] CC(=O)Nc1ccc(S(=O)(=O)NCCc2csc(C)n2)cc1
[d] O=C(CSc1ccccc1C(=O)O)NCc1ccc(Cl)cc1
Answer: a. COc1ccc(C)cc1NC(=O)CN(C)C1CCCCC1
{#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#}
2-[cyclohexyl(methyl)amino]-N-(2-methoxy-5-methylphenyl)acetamide