Problem statement: Answer the multiple choice question.
Query: Which drug has a 9.897\% 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 other words.
Options:
a COc1ccc(CNS(=O)(=O)c2ccc3c(c2)CCN3C(=O)C2CCC2)cc1
b Brc1ccc(OCCOc2cccc3cccnc23)cc1
c COc1ccc(NC(=O)CCS(=O)(=O)c2ccc3nc(C)sc3c2)cc1OC
d Cc1ccc(CNC(=O)C2CCC(=O)N2Cc2ccc(C)cc2)cc1
Answer: b. Brc1ccc(OCCOc2cccc3cccnc23)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#}
Brc1ccc(OCCOc2cccc3cccnc23)cc1
Brc1ccc(OCCOc2cccc3cccnc23)cc1
8-[2-(4-bromophenoxy)ethoxy]quinoline