Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 8.044\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CS(=O)(=O)N(CC(=O)N1CCN(Cc2ccccc2)CC1)c1ccccc1F
b O=C(CNC(=O)C1COc2ccccc2O1)N/N=C\c1ccccc1Cl
c Cc1occc1-c1nnc(SCC(=O)N2CCN(c3ccccc3)CC2)n1C
d C/C(N)=C(/C#N)C(=O)CSc1nc2ccccc2c(=O)n1Cc1ccc(C)cc1
Answer: b. O=C(CNC(=O)C1COc2ccccc2O1)N/N=C\c1ccccc1Cl
{#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(CNC(=O)C1COc2ccccc2O1)N/N=C\c1ccccc1Cl
O=C(CNC(=O)C1COc2ccccc2O1)N/N=C\c1ccccc1Cl
N-[2-[(2Z)-2-[(2-chlorophenyl)methylidene]hydrazinyl]-2-oxoethyl]-2,3-dihydro-1,4-benzodioxine-3-carboxamide