Task: Answer the MCQ question.
Query: Which drug exhibits a 21.304\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Cc1cccc(C)c1NC(=O)C(=O)NCCCN1CCOCC1
[b] CCOc1ccc(NS(=O)(=O)c2cnc(Cl)c(Cl)c2)cc1
[c] CCC1Sc2ccc(S(=O)(=O)CCC(=O)Nc3ccccc3Cl)cc2NC1=O
[d] COc1ccccc1CNC(=O)C(=O)NCC1CCCO1
Answer: c. CCC1Sc2ccc(S(=O)(=O)CCC(=O)Nc3ccccc3Cl)cc2NC1=O
{#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#}
CCC1Sc2ccc(S(=O)(=O)CCC(=O)Nc3ccccc3Cl)cc2NC1=O
CCC1Sc2ccc(S(=O)(=O)CCC(=O)Nc3ccccc3Cl)cc2NC1=O
N-(2-chlorophenyl)-3-[(2-ethyl-3-oxo-4H-1,4-benzothiazin-6-yl)sulfonyl]propanamide