Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 12.688\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CN(C)CCNC(=O)C(C(=O)c1ccccc1)n1ccccc1=O.Cl
b: Cc1cccc(C#N)c1NC1=CC(=O)CC(C)(C)C1.Cl
c: COc1ccccc1CNC(=O)CSc1ncc(C(=O)Nc2ccccc2)c(=O)n1C
d: C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)C(Cc3cc4ccccc4[nH]3)n3cc(C(N)C(C)CC)nn3)CC2)nc(N2CCN(C(=O)C(Cc3cc4ccccc4[nH]3)n3cc(C(N)C(C)CC)nn3)CC2)n1.Cl
e: COC(=O)[C@H](Cc1ccccc1)NC(=O)NCCc1ccc(F)cc1
Answer: a. CN(C)CCNC(=O)C(C(=O)c1ccccc1)n1ccccc1=O.Cl
{#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#}
CN(C)CCNC(=O)C(C(=O)c1ccccc1)n1ccccc1=O.Cl
CN(C)CCNC(=O)C(C(=O)c1ccccc1)n1ccccc1=O.Cl
N-[2-(dimethylamino)ethyl]-3-oxo-2-(2-oxopyridin-1-yl)-3-phenylpropanamide;hydrochloride