Task: Answer the multiple choice question.
Question: Which drug has a 4.746% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CNS(=O)(=O)c1cccc(C(=O)OCc2cc(=O)oc3c(C)c(O)ccc23)c1
(b) CCOC(=O)c1cnc2c(ccc3ccccc32)c1N
(c) COc1ccc(-c2csc3ncnc(N4CCN(c5ccccc5OC)CC4)c23)cc1
Answer: c. COc1ccc(-c2csc3ncnc(N4CCN(c5ccccc5OC)CC4)c23)cc1
{#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#}
COc1ccc(-c2csc3ncnc(N4CCN(c5ccccc5OC)CC4)c23)cc1
COc1ccc(-c2csc3ncnc(N4CCN(c5ccccc5OC)CC4)c23)cc1
5-(4-methoxyphenyl)-4-[4-(2-methoxyphenyl)piperazin-1-yl]thieno[2,3-d]pyrimidine