Task: Answer the multiple-choice question.
Query: Which compound exhibits a 2.645% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1cccc(C2=NC(C)(C)NC(c3ccccc3O)C2)c1
[b] Cc1ccc(CNC(=O)CCCN2C(=S)NC(C)(C)CC2C)cc1
[c] O=C(c1ccco1)N1CCN(CC(O)Cn2c3ccccc3c3ccccc32)CC1
Answer: a. COc1cccc(C2=NC(C)(C)NC(c3ccccc3O)C2)c1
{#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#}
COc1cccc(C2=NC(C)(C)NC(c3ccccc3O)C2)c1
COc1cccc(C2=NC(C)(C)NC(c3ccccc3O)C2)c1
2-[4-(3-methoxyphenyl)-2,2-dimethyl-5,6-dihydro-1H-pyrimidin-6-yl]phenol