Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -0.493\% 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 Cc1ccc(CN2Cc3cccc4c3[C@@H](CC2=O)[C@H](O)[C@H](O)C4)cc1
b CCCCCCCCCc1nc2sc3c(c2c(=O)n1NC(=O)c1ccc([N+](=O)[O-])cc1)CC(C)(C)OC3
c NS(=O)(=O)c1ccc(CNS(=O)(=O)c2cccc3nonc23)cc1
Answer: b. CCCCCCCCCc1nc2sc3c(c2c(=O)n1NC(=O)c1ccc([N+](=O)[O-])cc1)CC(C)(C)OC3
{#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#}
CCCCCCCCCc1nc2sc3c(c2c(=O)n1NC(=O)c1ccc([N+](=O)[O-])cc1)CC(C)(C)OC3
CCCCCCCCCc1nc2sc3c(c2c(=O)n1NC(=O)c1ccc([N+](=O)[O-])cc1)CC(C)(C)OC3
N-(12,12-dimethyl-5-nonyl-3-oxo-11-oxa-8-thia-4,6-diazatricyclo[7.4.0.02,7]trideca-1(9),2(7),5-trien-4-yl)-4-nitrobenzamide