Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 9.781\% 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)c1nn(-c2ccc(Cl)cc2)c(=O)cc1Sc1ccccn1
b. O=C(/C=C/c1ccccc1)NCCc1ccccc1
c. O=C(C1=C(O)C(=O)N(c2nccs2)C1c1ccccc1)c1cc2ccccc2o1
d. Cc1ccc(N(CC(=O)NCc2ccc3c(c2)OCO3)S(C)(=O)=O)cc1
Answer: b. O=C(/C=C/c1ccccc1)NCCc1ccccc1
{#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(/C=C/c1ccccc1)NCCc1ccccc1
O=C(/C=C/c1ccccc1)NCCc1ccccc1
(E)-3-phenyl-N-(2-phenylethyl)prop-2-enamide