Task: Answer the multiple-choice question.
Question: Which compound has a 18.177\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CC1CCCCC12NC(=O)N(CC(=O)NCCc1ccc(S(N)(=O)=O)cc1)C2=O
b: CC(C)(SC(=S)N1CCCCCC1)C(=O)O
c: CCOP(=O)(OCC)C(NC(=O)Nc1ccc(Cl)c(Cl)c1)C(N)=O
d: COc1ccc(C(=O)N(c2ccc3c(c2)OCCO3)C(C(=O)NC(C)(C)C)c2ccc(F)cc2)cc1OC
e: CCN(CC)C1=NS(=O)(=O)c2cc([N+](=O)[O-])ccc21
Answer: b. CC(C)(SC(=S)N1CCCCCC1)C(=O)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#}
CC(C)(SC(=S)N1CCCCCC1)C(=O)O
CC(C)(SC(=S)N1CCCCCC1)C(=O)O
2-(azepane-1-carbothioylsulfanyl)-2-methylpropanoicacid