Task: Answer the multiple choice question.
Query: Which drug has a -8.894% 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] CC1CCCCC1NS(=O)(=O)c1ccc(S(=O)(=O)N2CCCC2)cc1
[b] CCC(C)(C)NC(=O)C(c1cccn1C)N(C(=O)Cn1nnc2ccccc21)c1ccccc1OC
[c] COC(=O)N1C(=O)[C@](c2ccsc2)(C(C)C)N1C(=O)OC
Answer: b. CCC(C)(C)NC(=O)C(c1cccn1C)N(C(=O)Cn1nnc2ccccc21)c1ccccc1OC
{#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#}
CCC(C)(C)NC(=O)C(c1cccn1C)N(C(=O)Cn1nnc2ccccc21)c1ccccc1OC
CCC(C)(C)NC(=O)C(c1cccn1C)N(C(=O)Cn1nnc2ccccc21)c1ccccc1OC
2-(N-[2-(benzotriazol-1-yl)acetyl]-2-methoxyanilino)-N-(2-methylbutan-2-yl)-2-(1-methylpyrrol-2-yl)acetamide