Task: Answer the multiple choice question.
Query: Which compound has a 8.707\% 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 additional words.
Options:
(a) CCCCn1c(=S)[nH]c2ccc(N3CCOCC3)cc2c1=O
(b) O=C(c1ccc(Cl)c(S(=O)(=O)N2CCCCC2)c1)N1CCN(Cc2ccccc2)CC1
(c) COC(=O)c1cc(COc2ccc3oc(C)c(C(=O)OC)c3c2)c(C)o1
(d) O=C(Cc1ccc([N+](=O)[O-])cc1)NNC(=O)Nc1ccc(F)c(Cl)c1
(e) COc1ccc(F)cc1S(=O)(=O)N1CCN(Cc2ccc3c(c2)OCO3)CC1
Answer: a. CCCCn1c(=S)[nH]c2ccc(N3CCOCC3)cc2c1=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#}
CCCCn1c(=S)[nH]c2ccc(N3CCOCC3)cc2c1=O
CCCCn1c(=S)[nH]c2ccc(N3CCOCC3)cc2c1=O
3-butyl-6-morpholin-4-yl-2-sulfanylidene-1H-quinazolin-4-one