Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 2.798\% human ether-à-go-go related gene (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 other words.
Options:
a. O=C(NCc1ccco1)c1cc2n(n1)C(C(F)(F)F)CC(c1ccc(Br)cc1)N2
b. Cc1ccnc(NS(=O)(=O)c2ccc(NC(=O)C34CC5CC(C)(CC(C)(C5)C3)C4)cc2)n1
c. CCOCCCNC(=O)c1ccc(Cn2c(=O)[nH]c3ccsc3c2=O)cc1
d. COC(=O)c1ccc(NC(=O)C23CC4CC(C2)CC(n2cncn2)(C4)C3)cc1
Answer: c. CCOCCCNC(=O)c1ccc(Cn2c(=O)[nH]c3ccsc3c2=O)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#}
CCOCCCNC(=O)c1ccc(Cn2c(=O)[nH]c3ccsc3c2=O)cc1
CCOCCCNC(=O)c1ccc(Cn2c(=O)[nH]c3ccsc3c2=O)cc1
4-[(2,4-dioxo-1H-thieno[3,2-d]pyrimidin-3-yl)methyl]-N-(3-ethoxypropyl)benzamide