Task: Answer the MCQ question.
Query: Which drug exhibits a 7.277\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] c1ccc2cc(-c3csnn3)ccc2c1
[b] Cc1cccc(-n2nc(C)c3c(C(=O)O)cc(-c4cccs4)nc32)c1
[c] C=CCc1cccc(OC)c1OCCOCCn1ccnc1.O=C(O)C(=O)O
[d] OCCNc1nc(-c2ccccc2)c2cc(Br)ccc2n1
Answer: d. OCCNc1nc(-c2ccccc2)c2cc(Br)ccc2n1
{#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#}
OCCNc1nc(-c2ccccc2)c2cc(Br)ccc2n1
OCCNc1nc(-c2ccccc2)c2cc(Br)ccc2n1
2-[(6-bromo-4-phenylquinazolin-2-yl)amino]ethanol