Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 8.255\% 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] COc1ccc(CCN(C)S(=O)(=O)c2ccc(Cl)nc2)cc1OC
[b] O=C(Nc1ccccc1N1CCCCC1)c1cccc(F)c1
[c] O=C(Nc1ccccc1)N1CCCC(c2nc(-c3ccc(F)cc3)no2)C1
[d] CCC(CC)C(=O)Nc1cc([N+](=O)[O-])ccc1Cl
[e] CNC(=O)Nc1ccccc1F
Answer: e. CNC(=O)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#}
CNC(=O)Nc1ccccc1F
CNC(=O)Nc1ccccc1F
[C][N][C][=Branch1][C][=O][N][C][=C][C][=C][C][=C][Ring1][=Branch1][F]
1-(2-fluorophenyl)-3-methylurea