Task: Answer the multiple choice question.
Question: Which drug exhibits a -2.816\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) C/C(=N/NS(=O)(=O)c1ccc(Cl)cc1)c1ccc2c(c1)OCO2
(b) COc1cccc(-n2c(SCC(=O)N3CCCCC3)nc3c([nH]c4ccccc43)c2=O)c1
(c) COc1ccc(-c2cnc(N)nc2-c2ccc(OC)cc2O)cc1
Answer: a. C/C(=N/NS(=O)(=O)c1ccc(Cl)cc1)c1ccc2c(c1)OCO2
{#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#}
C/C(=N/NS(=O)(=O)c1ccc(Cl)cc1)c1ccc2c(c1)OCO2
C/C(=N/NS(=O)(=O)c1ccc(Cl)cc1)c1ccc2c(c1)OCO2
N-[(Z)-1-(1,3-benzodioxol-5-yl)ethylideneamino]-4-chlorobenzenesulfonamide