Task: Answer the multiple choice question.
Question: Which drug exhibits a 23.336% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCCCOc1ccc(C(=O)NCC(=O)NCCOc2ccc(C)cc2)cc1
b: O=C(Nc1ccccc1F)N(Cc1ccc(F)cc1)Cc1nc2ccccc2c(=O)[nH]1
c: Cc1nccc(-c2ccc(-n3cnc4ccccc43)cc2)n1
d: CCOC(=O)c1cc(S(=O)(=O)NCC2CCN(Cc3cccc(C)c3)CC2)cn1C
Answer: b. O=C(Nc1ccccc1F)N(Cc1ccc(F)cc1)Cc1nc2ccccc2c(=O)[nH]1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Nc1ccccc1F)N(Cc1ccc(F)cc1)Cc1nc2ccccc2c(=O)[nH]1
O=C(Nc1ccccc1F)N(Cc1ccc(F)cc1)Cc1nc2ccccc2c(=O)[nH]1
3-(2-fluorophenyl)-1-[(4-fluorophenyl)methyl]-1-[(4-oxo-3H-quinazolin-2-yl)methyl]urea