Task: Answer the MCQ question.
Query: Which compound exhibits a 5.853\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C(Nc1ccccc1C(F)(F)F)N1CCCCCC1
b) CCCCNC(=O)CC1N=C2c3ccccc3N=C(SCC(=O)Nc3ccccc3C)N2C1=O
Answer: b. CCCCNC(=O)CC1N=C2c3ccccc3N=C(SCC(=O)Nc3ccccc3C)N2C1=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#}
CCCCNC(=O)CC1N=C2c3ccccc3N=C(SCC(=O)Nc3ccccc3C)N2C1=O
CCCCNC(=O)CC1N=C2c3ccccc3N=C(SCC(=O)Nc3ccccc3C)N2C1=O
[C][C][C][C][N][C][=Branch1][C][=O][C][C][N][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][=C][Branch1][P][S][C][C][=Branch1][C][=O][N][C][=C][C][=C][C][=C][Ring1][=Branch1][C][N][Ring2][Ring1][=Branch1][C][Ring2][Ring1][=Branch2][=O]
N-butyl-2-[5-[2-(2-methylanilino)-2-oxoethyl]sulfanyl-3-oxo-2H-imidazo[1,2-c]quinazolin-2-yl]acetamide