Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 9.934\% 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 COc1ccc(CCNC(=O)CN2C(=O)COc3ccc(S(=O)(=O)N4CCCC4)cc32)cc1OC
b O=C(COc1ccc2c(c1)OCO2)Nc1ccccc1C(F)(F)F
c NS(=O)(=O)c1ccc(NC(=O)COC(=O)CCC2CCCC2)cc1
d CCn1nc(C(=O)OCC(=O)N(CC(C)C)c2c(N)n(Cc3ccccc3)c(=O)[nH]c2=O)c2ccccc2c1=O
Answer: b. O=C(COc1ccc2c(c1)OCO2)Nc1ccccc1C(F)(F)F
{#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(COc1ccc2c(c1)OCO2)Nc1ccccc1C(F)(F)F
O=C(COc1ccc2c(c1)OCO2)Nc1ccccc1C(F)(F)F
2-(1,3-benzodioxol-5-yloxy)-N-[2-(trifluoromethyl)phenyl]acetamide