Problem statement: Answer the MCQ question.
Question: Which drug has a 12.878\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCc1cc2c(=O)c(-c3nc(C)cs3)coc2cc1OC(C)C(=O)NCCO
(b) O=C(/C=C/c1ccc(F)cc1)Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1
Answer: b. O=C(/C=C/c1ccc(F)cc1)Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1
{#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/c1ccc(F)cc1)Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1
O=C(/C=C/c1ccc(F)cc1)Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1
(E)-3-(4-fluorophenyl)-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]prop-2-enamide