Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -4.223% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CCOC(=O)C1=C(C)Nc2ccccc2N=C1NC(=O)c1cccc(S(=O)(=O)NCc2ccccc2)c1
b.) Cc1ccc(-n2nc3c(c2NC(=O)CC(C)C)CS(=O)(=O)C3)cc1
c.) CCOC(=O)N1CCN(c2c(NCCc3ccc(OCC)c(OCC)c3)c(=O)c2=O)CC1
d.) Cc1cc(CNC(=O)CC2C(=O)NCCN2CC(c2ccccc2)c2ccccc2)on1
Answer: c. CCOC(=O)N1CCN(c2c(NCCc3ccc(OCC)c(OCC)c3)c(=O)c2=O)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)N1CCN(c2c(NCCc3ccc(OCC)c(OCC)c3)c(=O)c2=O)CC1
CCOC(=O)N1CCN(c2c(NCCc3ccc(OCC)c(OCC)c3)c(=O)c2=O)CC1
ethyl 4-[2-[2-(3,4-diethoxyphenyl)ethylamino]-3,4-dioxocyclobuten-1-yl]piperazine-1-carboxylate