Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 4.963\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CN1CCC(n2nccc2N)CC1
(b) Cc1sc2ncnc(N3CCC(C(=O)Nc4sc5c(c4C(N)=O)CCC(C)C5)CC3)c2c1C
(c) Cc1nn(C)c(C)c1CNC(=O)Nc1ccc(Cl)cc1
(d) COc1ccccc1N=Cc1c(O)c2ccccc2oc1=O
Answer: c. Cc1nn(C)c(C)c1CNC(=O)Nc1ccc(Cl)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#}
Cc1nn(C)c(C)c1CNC(=O)Nc1ccc(Cl)cc1
Cc1nn(C)c(C)c1CNC(=O)Nc1ccc(Cl)cc1
1-(4-chlorophenyl)-3-[(1,3,5-trimethylpyrazol-4-yl)methyl]urea