Problem statement: Answer the multiple-choice question.
Query: Which compound has a -21.016\% 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] CC(C)(C)n1nnnc1C(c1ccc(F)cc1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
[b] Cc1cccc(-n2c(O)c(/C=N/NC(=O)c3ccncc3)c(=O)[nH]c2=O)c1
[c] O=C(/C=C/c1ccc(Br)cc1)NC(=S)N1C[C@H]2C[C@H](C1)c1cccc(=O)n1C2
Answer: c. O=C(/C=C/c1ccc(Br)cc1)NC(=S)N1C[C@H]2C[C@H](C1)c1cccc(=O)n1C2
{#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(/C=C/c1ccc(Br)cc1)NC(=S)N1C[C@H]2C[C@H](C1)c1cccc(=O)n1C2
O=C(/C=C/c1ccc(Br)cc1)NC(=S)N1C[C@H]2C[C@H](C1)c1cccc(=O)n1C2
(E)-3-(4-bromophenyl)-N-[(1R,9S)-6-oxo-7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-diene-11-carbothioyl]prop-2-enamide