Problem statement: Answer the multiple choice question.
Question: Which drug has a 5.523\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) COc1ccc(CCNC(=O)c2ccccc2)cc1
b.) c1ccc(C(c2ccccc2)c2nc(-c3cccnc3)no2)cc1
c.) Cc1cc(=O)oc2cc(OCC(=O)c3ccccc3)ccc12
d.) Cc1nc(-c2ccc(Cl)cc2)sc1C(=O)CBr
e.) CCC(=O)Nc1ccc(NC(=O)c2cccc3ccccc23)cc1
Answer: d. Cc1nc(-c2ccc(Cl)cc2)sc1C(=O)CBr
{#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#}
Cc1nc(-c2ccc(Cl)cc2)sc1C(=O)CBr
Cc1nc(-c2ccc(Cl)cc2)sc1C(=O)CBr
2-bromo-1-[2-(4-chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethanone