Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 24.142% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1ccc(CN(C)c2ncnc3sccc23)c(OC)c1OC
b. CCc1nc2ccc(C(=O)N3CCN(CC)CC3)cc2nc1CC
c. Cc1ccc(C(=O)NCC(=O)Nc2cccc(S(=O)(=O)NC3=NCCCCC3)c2)cc1C
d. COc1ccc(C(=O)NCC(=O)OCC(=O)Nc2cc(OC)ccc2OC)cc1
Answer: b. CCc1nc2ccc(C(=O)N3CCN(CC)CC3)cc2nc1CC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1nc2ccc(C(=O)N3CCN(CC)CC3)cc2nc1CC
CCc1nc2ccc(C(=O)N3CCN(CC)CC3)cc2nc1CC
(2,3-diethylquinoxalin-6-yl)-(4-ethylpiperazin-1-yl)methanone