Task: Answer the multiple-choice question.
Question: Which drug exhibits a 3.944% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCC(C)C(NC(=O)CCCNC(=O)CCC(=O)OC1O[C@H]2OC3(C)CC[C@H]4[C@H](C)CCC(C1C)C24OO3)C(=O)O
b. Cc1ccccc1NC(=O)c1sc2nc[nH]c(=O)c2c1C
Answer: b. Cc1ccccc1NC(=O)c1sc2nc[nH]c(=O)c2c1C
{#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#}
Cc1ccccc1NC(=O)c1sc2nc[nH]c(=O)c2c1C
Cc1ccccc1NC(=O)c1sc2nc[nH]c(=O)c2c1C
5-methyl-N-(2-methylphenyl)-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxamide