Task: Answer the MCQ question.
Question: Which drug has a 3.066\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(CCC(=O)OCc1ccc([N+](=O)[O-])cc1)Nc1ccccc1Cl
[b] CCC(C)NC(=O)NC(=O)CSc1nnc(-c2ccccc2F)n1C1CC1
[c] O=C1CCCN1CCCNC(=S)Nc1ccc(Br)cc1Cl
Answer: b. CCC(C)NC(=O)NC(=O)CSc1nnc(-c2ccccc2F)n1C1CC1
{#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#}
CCC(C)NC(=O)NC(=O)CSc1nnc(-c2ccccc2F)n1C1CC1
CCC(C)NC(=O)NC(=O)CSc1nnc(-c2ccccc2F)n1C1CC1
N-(butan-2-ylcarbamoyl)-2-[[4-cyclopropyl-5-(2-fluorophenyl)-1,2,4-triazol-3-yl]sulfanyl]acetamide