Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -1.983\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCOc1ccc(OCC)c(-c2c(=O)n(OCc3ccccc3C(=O)OC)c3ccccc3[n+]2[O-])c1
b: Clc1ccc(Nc2nc(C3CC3)cs2)cc1
c: O=C(Cc1cccc2ccccc12)NNC(=O)c1cccs1
d: COc1cccc(NC(=O)c2ccc(-n3cccn3)nc2)c1
e: O=C(CSCc1ccc(Br)cc1)N=Nc1c(O)[nH]c2ccccc12
Answer: a. CCOc1ccc(OCC)c(-c2c(=O)n(OCc3ccccc3C(=O)OC)c3ccccc3[n+]2[O-])c1
{#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#}
CCOc1ccc(OCC)c(-c2c(=O)n(OCc3ccccc3C(=O)OC)c3ccccc3[n+]2[O-])c1
CCOc1ccc(OCC)c(-c2c(=O)n(OCc3ccccc3C(=O)OC)c3ccccc3[n+]2[O-])c1
methyl 2-[[3-(2,5-diethoxyphenyl)-4-oxido-2-oxoquinoxalin-4-ium-1-yl]oxymethyl]benzoate