Problem statement: Answer the multiple-choice question.
Question: Which compound has a 9.154\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cn1nnc2cc(C(=O)N3CCN(c4ccccc4)CC3)ccc21
[b] O=C(COc1ccccc1)Nc1ccccc1F
[c] C[C@H](NC(=O)[C@@H]1Cc2ccccc2CN1)C(=O)NC1CCCCC1
[d] Cc1cc(C(=O)COC(=O)Cc2ccc(Br)cc2)c(C)n1C
Answer: b. O=C(COc1ccccc1)Nc1ccccc1F
{#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(COc1ccccc1)Nc1ccccc1F
O=C(COc1ccccc1)Nc1ccccc1F
N-(2-fluorophenyl)-2-phenoxyacetamide