Task: Answer the multiple-choice question.
Question: Which drug exhibits a -3.179\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COc1ccc(Br)cc1/C=N/NC(=O)c1cccc(S(=O)(=O)N2CCOCC2)c1
[b] COc1cc(C(=O)Nc2ccc(NC(C)=O)cc2)ccc1OCc1ccccc1
[c] O=C(NCCCN1CCOCC1)c1cc(-c2ccc(Br)cc2)nc2ccccc12
Answer: c. O=C(NCCCN1CCOCC1)c1cc(-c2ccc(Br)cc2)nc2ccccc12
{#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(NCCCN1CCOCC1)c1cc(-c2ccc(Br)cc2)nc2ccccc12
O=C(NCCCN1CCOCC1)c1cc(-c2ccc(Br)cc2)nc2ccccc12
2-(4-bromophenyl)-N-(3-morpholin-4-ylpropyl)quinoline-4-carboxamide