Problem statement: Answer the multiple-choice question.
Query: Which drug has a 4.249\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(N/N=C/c1ccco1)c1cccc(N2Cc3ccccc3C2)c1
[b] O=C(c1cc2ccccc2oc1=O)N1CCN(C(=O)C2CCCO2)CC1
[c] CCn1c(CNC(=O)COc2ccc(C(C)C)cc2)nnc1SCC(=O)Nc1ccc(F)cc1
Answer: b. O=C(c1cc2ccccc2oc1=O)N1CCN(C(=O)C2CCCO2)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#}
O=C(c1cc2ccccc2oc1=O)N1CCN(C(=O)C2CCCO2)CC1
O=C(c1cc2ccccc2oc1=O)N1CCN(C(=O)C2CCCO2)CC1
[O][=C][Branch1][S][C][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][Ring1][#Branch2][=O][N][C][C][N][Branch1][N][C][=Branch1][C][=O][C][C][C][C][O][Ring1][Branch1][C][C][Ring1][=N]
3-[4-(oxolane-2-carbonyl)piperazine-1-carbonyl]chromen-2-one