Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 2.837\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. O=C(O)c1ccccc1NC(=O)c1ccccc1-c1ccccc1C(=O)O
b. COC(=O)c1c(C)c2c(C)cc3ccccn3c-2c1C(=O)OC
c. CCOc1ccccc1OCCCC(=O)NCCc1ccc(S(N)(=O)=O)cc1
d. C=C(C)CN=c1scc(C)n1/N=C/c1ccco1
e. O=C(CCNS(=O)(=O)c1c(Cl)cccc1Cl)N1CCCC1
Answer: b. COC(=O)c1c(C)c2c(C)cc3ccccn3c-2c1C(=O)OC
{#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#}
COC(=O)c1c(C)c2c(C)cc3ccccn3c-2c1C(=O)OC
COC(=O)c1c(C)c2c(C)cc3ccccn3c-2c1C(=O)OC
dimethyl3,4-dimethylcyclopenta[c]quinolizine-1,2-dicarboxylate