Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 9.833\% 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] O=C(CC1SC2=NCCN2C1=O)Nc1ccc(Cl)cc1
[b] Cc1ccc(C)c(Sc2ccc(NC(=O)CCN3C(=O)NC4(CCCC4)C3=O)cc2)c1
[c] CC(=O)N1CCN(C(=O)C(Cc2c[nH]c3ccccc23)NC(=O)c2ccccc2Cl)CC1
[d] CCN1CCN(c2ccccc2NC(=O)c2ccc(-n3cccn3)cc2)CC1
Answer: a. O=C(CC1SC2=NCCN2C1=O)Nc1ccc(Cl)cc1
{#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#}
O=C(CC1SC2=NCCN2C1=O)Nc1ccc(Cl)cc1
O=C(CC1SC2=NCCN2C1=O)Nc1ccc(Cl)cc1
N-(4-chlorophenyl)-2-(3-oxo-5,6-dihydroimidazo[2,1-b][1,3]thiazol-2-yl)acetamide