Task: Answer the multiple choice question.
Question: Which drug exhibits a 5.857\% 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(S(=O)(=O)NCC2CCCN(Cc3ccc(O)cc3)C2)cc1
[b] CC(C)CC1(C(=O)NCc2ccccn2)C=CCN1C(=O)c1ccccc1
[c] O=C1CCc2ccc(OCCCCN3CCN(c4cccc(Cl)c4Cl)CC3)cc2N1
[d] CCn1ccc(C(=O)Nc2ncc(C)s2)n1
Answer: d. CCn1ccc(C(=O)Nc2ncc(C)s2)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#}
CCn1ccc(C(=O)Nc2ncc(C)s2)n1
CCn1ccc(C(=O)Nc2ncc(C)s2)n1
1-ethyl-N-(5-methyl-1,3-thiazol-2-yl)pyrazole-3-carboxamide