Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 1.927\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=C(COC(=O)CC12CC3CC(CC(C3)C1)C2)Nc1cccnc1Cl
[b] Nn1c(SC/C=C/c2ccccc2)nnc1-c1ccco1
[c] CCOc1ccccc1CNC(=O)c1ccc2c(c1)N(CC)CCS2
Answer: a. O=C(COC(=O)CC12CC3CC(CC(C3)C1)C2)Nc1cccnc1Cl
{#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(COC(=O)CC12CC3CC(CC(C3)C1)C2)Nc1cccnc1Cl
O=C(COC(=O)CC12CC3CC(CC(C3)C1)C2)Nc1cccnc1Cl
[O][=C][Branch2][Ring1][N][C][O][C][=Branch1][C][=O][C][C][C][C][C][C][Branch1][O][C][C][Branch1][Ring2][C][Ring1][=Branch1][C][Ring1][=Branch2][C][Ring1][#Branch2][N][C][=C][C][=C][N][=C][Ring1][=Branch1][Cl]
[2-[(2-chloropyridin-3-yl)amino]-2-oxoethyl]2-(1-adamantyl)acetate