Problem statement: Answer the MCQ question.
Question: Which compound has a -7.286\% 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.) COC(=O)C(C(=O)OC)C(C[N+](=O)[O-])c1ccc(O)c(OC)c1
b.) CNC(=O)CCn1nc(-c2ccc(C)cc2)c2ccccc2c1=O
c.) Cc1ccccc1C(=O)NC1CCCN(Cc2ccccc2F)C1
d.) CCOC(=O)c1ccc2c(c1)n(CCCS(=O)(=O)[O-])c(/C=C/c1ccc(Cl)cc1)[n+]2CC
Answer: d. CCOC(=O)c1ccc2c(c1)n(CCCS(=O)(=O)[O-])c(/C=C/c1ccc(Cl)cc1)[n+]2CC
{#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#}
CCOC(=O)c1ccc2c(c1)n(CCCS(=O)(=O)[O-])c(/C=C/c1ccc(Cl)cc1)[n+]2CC
CCOC(=O)c1ccc2c(c1)n(CCCS(=O)(=O)[O-])c(/C=C/c1ccc(Cl)cc1)[n+]2CC
3-[2-[(E)-2-(4-chlorophenyl)ethenyl]-6-ethoxycarbonyl-3-ethylbenzimidazol-3-ium-1-yl]propane-1-sulfonate