Task: Answer the MCQ question.
Question: Which compound has a 3.128\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccc(C(CNC(=O)Nc2cccc(C)c2)N2CCN(C)CC2)cc1
(b) CCCCN(C)CCCNC(=O)c1cn(C)c2ccc(S(=O)(=O)N(C)C3CCCCC3)cc2c1=O
(c) CN(C)c1cccc2c1c(NC(=O)Nc1ccc(Cl)cc1Cl)nn2C
Answer: c. CN(C)c1cccc2c1c(NC(=O)Nc1ccc(Cl)cc1Cl)nn2C
{#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#}
CN(C)c1cccc2c1c(NC(=O)Nc1ccc(Cl)cc1Cl)nn2C
CN(C)c1cccc2c1c(NC(=O)Nc1ccc(Cl)cc1Cl)nn2C
1-(2,4-dichlorophenyl)-3-[4-(dimethylamino)-1-methylindazol-3-yl]urea