Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 15.890\% 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: CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)c1cccc(Oc2ccccc2)c1
b: Cc1ccc(NC(=O)CCN2CCOCC2)cc1C
c: CCc1cccc(CC)c1NC(=S)NCC(c1cccnc1)N(C)C
d: COc1ccccc1C(c1c(O)nc(SC)[nH]c1=O)c1c(O)nc(SC)[nH]c1=O
Answer: a. CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)c1cccc(Oc2ccccc2)c1
{#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#}
CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)c1cccc(Oc2ccccc2)c1
CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)c1cccc(Oc2ccccc2)c1
N-[2-(4-acetamidoanilino)-2-oxoethyl]-N-ethyl-3-phenoxybenzamide