Task: Answer the MCQ question.
Query: Which drug has a 4.423\% 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 additional words.
Options:
a: COc1ccc(C(=O)n2nc(C)c(Br)c2C)cc1
b: COc1ccc(OC(=O)c2cc(S(=O)(=O)N3CCCC3)ccc2Cl)cc1
c: Cc1ccc(N2C(=O)C3C4C=CC(C4)C3C2=O)cc1
d: O=C(NCc1ccc2c(c1)OCO2)C(=O)NCC1OCCN1S(=O)(=O)c1ccc(F)cc1
Answer: d. O=C(NCc1ccc2c(c1)OCO2)C(=O)NCC1OCCN1S(=O)(=O)c1ccc(F)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#}
O=C(NCc1ccc2c(c1)OCO2)C(=O)NCC1OCCN1S(=O)(=O)c1ccc(F)cc1
O=C(NCc1ccc2c(c1)OCO2)C(=O)NCC1OCCN1S(=O)(=O)c1ccc(F)cc1
N'-(1,3-benzodioxol-5-ylmethyl)-N-[[3-(4-fluorophenyl)sulfonyl-1,3-oxazolidin-2-yl]methyl]oxamide