Task: Answer the MCQ question.
Question: Which compound has a 7.977% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCOC(=O)N1CCC(NC(=O)c2cccc3c2C(=O)N(Cc2cccnc2)C3)CC1
b) COc1ccc(N2CCN(Cc3nc4scc(-c5ccccc5)c4c(=O)[nH]3)CC2)cc1
Answer: b. COc1ccc(N2CCN(Cc3nc4scc(-c5ccccc5)c4c(=O)[nH]3)CC2)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(N2CCN(Cc3nc4scc(-c5ccccc5)c4c(=O)[nH]3)CC2)cc1
COc1ccc(N2CCN(Cc3nc4scc(-c5ccccc5)c4c(=O)[nH]3)CC2)cc1
2-[[4-(4-methoxyphenyl)piperazin-1-yl]methyl]-5-phenyl-3H-thieno[2,3-d]pyrimidin-4-one