Problem statement: Answer the multiple-choice question.
Query: Which drug has a 8.703\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCOc1ccccc1N1CCN(c2ncnc3scc(-c4ccc(OC)cc4)c23)CC1
(b) CN1CCN(c2ccc(NC(=O)COc3ccccc3Cl)cc2)CC1
Answer: a. CCOc1ccccc1N1CCN(c2ncnc3scc(-c4ccc(OC)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_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#}
CCOc1ccccc1N1CCN(c2ncnc3scc(-c4ccc(OC)cc4)c23)CC1
CCOc1ccccc1N1CCN(c2ncnc3scc(-c4ccc(OC)cc4)c23)CC1
4-[4-(2-ethoxyphenyl)piperazin-1-yl]-5-(4-methoxyphenyl)thieno[2,3-d]pyrimidine