Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 2.258\% 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] CCCCOc1ccc(C(=O)NCC(=O)NNC(=O)C2COc3ccccc3O2)cc1
[b] COc1ccc(N2CCN(C(=O)COC(=O)CCOc3cc(C)ccc3C)CC2)cc1
[c] Cc1ccc(Cl)cc1Nc1nc(-c2sc(NC(=O)c3ccco3)nc2C)cs1
Answer: b. COc1ccc(N2CCN(C(=O)COC(=O)CCOc3cc(C)ccc3C)CC2)cc1
{#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#}
COc1ccc(N2CCN(C(=O)COC(=O)CCOc3cc(C)ccc3C)CC2)cc1
COc1ccc(N2CCN(C(=O)COC(=O)CCOc3cc(C)ccc3C)CC2)cc1
[2-[4-(4-methoxyphenyl)piperazin-1-yl]-2-oxoethyl] 3-(2,5-dimethylphenoxy)propanoate