Task: Answer the MCQ question.
Question: Which drug exhibits a 4.529\% 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 additional words.
Options:
a. COc1cc(/C=C(\C#N)c2nc3ccccc3[nH]2)ccc1O
b. COc1ccc(NC(=O)CN(c2ccc(C)cc2)S(C)(=O)=O)c(OC)c1
c. COc1ccc(NC(=O)CSc2nccn2Cc2ccco2)cc1OC
d. COc1ccc(/C=N/Nc2ncnc3scc(-c4ccccc4)c23)cc1OC
Answer: b. COc1ccc(NC(=O)CN(c2ccc(C)cc2)S(C)(=O)=O)c(OC)c1
{#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(NC(=O)CN(c2ccc(C)cc2)S(C)(=O)=O)c(OC)c1
COc1ccc(NC(=O)CN(c2ccc(C)cc2)S(C)(=O)=O)c(OC)c1
N-(2,4-dimethoxyphenyl)-2-(4-methyl-N-methylsulfonylanilino)acetamide