Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 8.447\% 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) O=C(NCCN1CCN(c2ccccc2)CC1)Nc1cccc(Cl)c1
(b) CCCOc1ccc(C(=O)NCc2cccnc2)cc1
(c) O=C(COC(=O)c1ccncc1)c1ccc(Br)cc1
(d) Cc1ccc(SCCC(=O)N2CCCC2)cc1
Answer: a. O=C(NCCN1CCN(c2ccccc2)CC1)Nc1cccc(Cl)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#}
O=C(NCCN1CCN(c2ccccc2)CC1)Nc1cccc(Cl)c1
O=C(NCCN1CCN(c2ccccc2)CC1)Nc1cccc(Cl)c1
1-(3-chlorophenyl)-3-[2-(4-phenyl-1,4-diazinan-1-yl)ethyl]urea