Task: Answer the multiple-choice question.
Query: Which drug exhibits a 4.411\% 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(O)c1ccccc1OCc1ccccc1Br
b. CCc1cc2cc(C)cc(C)c2nc1Cl
c. O=C(/C=C/c1cccs1)c1cc(Cl)ccc1OC(=O)N1CCOCC1
d. CS(=O)(=O)c1ccccc1COC(=O)Nc1ccc(Cl)cc1
Answer: a. O=C(O)c1ccccc1OCc1ccccc1Br
{#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(O)c1ccccc1OCc1ccccc1Br
O=C(O)c1ccccc1OCc1ccccc1Br
2-[(2-bromophenyl)methoxy]benzoicacid