Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -3.687\% 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(NC(=O)N2CCN(S(C)(=O)=O)CC2)cc1OC
b. COc1ccc(-n2ncc3c(NCc4ccccn4)ncnc32)cc1
c. Cc1ccccc1NC(=O)C(Cl)=C(Cl)Cl
d. NC(=O)CSc1nnc(-c2ccoc2)o1
Answer: b. COc1ccc(-n2ncc3c(NCc4ccccn4)ncnc32)cc1
{#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#}
1-(4-methoxyphenyl)-N-(pyridin-2-ylmethyl)pyrazolo[3,4-d]pyrimidin-4-amine