Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 2.619\% 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] CCn1nnc(NC(=O)COc2cc(C)ccc2C(C)C)n1
[b] O=C(COc1ccc(Br)cc1Cl)Nn1cnnc1
[c] Cc1ccc(S(=O)(=O)Nc2ccc3nc(N)sc3c2)cc1
[d] COc1ccc(N(CC(=O)Nc2cccc(C(C)=O)c2)S(C)(=O)=O)cc1OC
Answer: a. CCn1nnc(NC(=O)COc2cc(C)ccc2C(C)C)n1
{#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#}
CCn1nnc(NC(=O)COc2cc(C)ccc2C(C)C)n1
CCn1nnc(NC(=O)COc2cc(C)ccc2C(C)C)n1
N-(2-ethyltetrazol-5-yl)-2-(5-methyl-2-propan-2-ylphenoxy)acetamide