Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -4.063\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(Nc1ccc(CN2CCCCC2)cc1)Nc1ccccc1Cl
b. Cc1ccc(S(=O)(=O)C(CNC(=O)C(C)C)c2cccs2)cc1
c. CCOC(=O)c1c(NC(=O)c2ccco2)sc2c1CCCCC2
d. Cc1oc(-c2ccc3c(c2)OCCO3)cc1C(=O)NC(CCC(=O)O)C(=O)O
Answer: a. O=C(Nc1ccc(CN2CCCCC2)cc1)Nc1ccccc1Cl
{#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(Nc1ccc(CN2CCCCC2)cc1)Nc1ccccc1Cl
O=C(Nc1ccc(CN2CCCCC2)cc1)Nc1ccccc1Cl
1-(2-chlorophenyl)-3-[4-(piperidin-1-ylmethyl)phenyl]urea