Task: Answer the MCQ question.
Question: Which drug exhibits a 1.353\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C(CCNC(=O)c1ccccc1Cl)Nc1cccc(S(=O)(=O)N2CCCC2)c1
[b] O=C(c1ccc([N+](=O)[O-])cc1)N1CCN(c2ncc(Br)cn2)CC1
[c] CN(C)c1ccc(S(=O)(=O)NCC(=O)OCC(=O)c2ccc[nH]2)cc1[N+](=O)[O-]
[d] CCC12CN(C(=O)c3ccc(C)cc3)CC(CC)(CN(C(=O)c3ccc(C)cc3)C1)C2=O
[e] CNC(=O)CC(CC(=O)c1ccccc1)c1ccccc1
Answer: d. CCC12CN(C(=O)c3ccc(C)cc3)CC(CC)(CN(C(=O)c3ccc(C)cc3)C1)C2=O
{#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#}
CCC12CN(C(=O)c3ccc(C)cc3)CC(CC)(CN(C(=O)c3ccc(C)cc3)C1)C2=O
CCC12CN(C(=O)c3ccc(C)cc3)CC(CC)(CN(C(=O)c3ccc(C)cc3)C1)C2=O
1,5-diethyl-3,7-bis(4-methylbenzoyl)-3,7-diazabicyclo[3.3.1]nonan-9-one