Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 3.507\% 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 additional words.
Options:
a COc1ccc(CCNC(=O)c2c(N)n(CCN3CCOCC3)c3nc4ccccc4nc23)cc1OC
b O=C(Cn1nc(Cc2cccnc2)c2ccccc2c1=O)N1CCN(C(=O)c2ccco2)CC1
c Cc1cccc(CNc2ncnc3ccc(-c4ccoc4)cc23)c1
d CC(NS(=O)(=O)OCC(Cl)(Cl)Cl)c1ccccc1
e COc1ccc(CNC(=O)COC(=O)c2cc(-c3ccc(Cl)s3)nc3ccccc23)cc1
Answer: a. COc1ccc(CCNC(=O)c2c(N)n(CCN3CCOCC3)c3nc4ccccc4nc23)cc1OC
{#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#}
COc1ccc(CCNC(=O)c2c(N)n(CCN3CCOCC3)c3nc4ccccc4nc23)cc1OC
COc1ccc(CCNC(=O)c2c(N)n(CCN3CCOCC3)c3nc4ccccc4nc23)cc1OC
2-amino-N-[2-(3,4-dimethoxyphenyl)ethyl]-1-(2-morpholin-4-ylethyl)pyrrolo[3,2-b]quinoxaline-3-carboxamide