Task: Answer the multiple choice question.
Question: Which drug has a 11.170\% 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 additional words.
Options:
a. COc1ccc2c(c1OC)C(=O)OC2NNC(=O)c1cc2ccc3ccccc3c2[nH]1
b. CN(c1ccccc1)S(=O)(=O)c1cc(C(=O)NCCCn2ccnc2)ccc1Cl
c. CCOC(=O)COn1c(=O)c(-c2ccc(Cl)cc2)[n+]([O-])c2ccccc21
d. CC(=O)N/C(=N\c1nc(C)cc(C)n1)Nc1ccc(Cl)cc1
Answer: c. CCOC(=O)COn1c(=O)c(-c2ccc(Cl)cc2)[n+]([O-])c2ccccc21
{#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#}
CCOC(=O)COn1c(=O)c(-c2ccc(Cl)cc2)[n+]([O-])c2ccccc21
CCOC(=O)COn1c(=O)c(-c2ccc(Cl)cc2)[n+]([O-])c2ccccc21
3-(4-chlorophenyl)-1-(2-ethoxy-2-oxoethoxy)-4-oxidoquinoxalin-4-ium-2-one