Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 0.054\% 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. O=C(/C=C/c1ccccc1)NCc1ccco1
b. O=C(O)CSc1nnc(CNc2ccccc2Cl)n1-c1ccccc1
c. Cc1cc(NC(=O)COC(=O)C(Nc2ccc(C(F)(F)F)cc2Cl)C(C)C)no1
d. Cc1cc(C)c(C)c(OCCOCCN2CCOCC2)c1
Answer: a. O=C(/C=C/c1ccccc1)NCc1ccco1
{#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)NCc1ccco1
O=C(/C=C/c1ccccc1)NCc1ccco1
[O][=C][Branch1][O][/C][=C][/C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][C][=C][C][=C][O][Ring1][Branch1]
(E)-N-(furan-2-ylmethyl)-3-phenylprop-2-enamide