Task: Answer the MCQ question.
Question: Which compound exhibits a 10.862\% 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. COc1ccc(C(=O)n2nc(C)c(Br)c2C)cc1OC
b. COC(=O)C(CC(=O)c1ccc(C)cc1)n1nc(C)cc1C
c. COc1ccc(-c2cc(C)no2)cc1S(=O)(=O)N1CCN(C(=O)c2ccco2)CC1
d. CCCCn1c(SCC(=O)N(CC)C2CCS(=O)(=O)C2)nc2cc(S(N)(=O)=O)ccc21
Answer: a. COc1ccc(C(=O)n2nc(C)c(Br)c2C)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(C(=O)n2nc(C)c(Br)c2C)cc1OC
COc1ccc(C(=O)n2nc(C)c(Br)c2C)cc1OC
(4-bromo-3,5-dimethylpyrazol-1-yl)-(3,4-dimethoxyphenyl)methanone