Task: Answer the MCQ question.
Query: Which drug has a 16.374% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) CC(=O)C1=C(C)N(Cc2ccccc2)C(=O)N[C@H]1c1cccs1
b.) O=C(Cc1cccc(Cl)c1)Nc1ccc(Br)cc1
c.) CCOC(=O)c1nc(-c2ccccc2)sc1C(C)=O
d.) COC(=O)CCC/C=C1/SCC(NC(=O)c2ccccc2)C1=O
e.) O=C(NCc1ccccc1)c1cccc(NS(=O)(=O)c2cccc3cccnc23)c1
Answer: b. O=C(Cc1cccc(Cl)c1)Nc1ccc(Br)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Cc1cccc(Cl)c1)Nc1ccc(Br)cc1
O=C(Cc1cccc(Cl)c1)Nc1ccc(Br)cc1
N-(4-bromophenyl)-2-(3-chlorophenyl)acetamide