Task: Answer the multiple-choice question.
Query: Which compound has a 19.561% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a O=C(c1nc2ccc(Cl)cn2c1CN1CCC[C@H]1CO)N1CCCCCCC1
b O=C(CNC(=O)c1ccco1)Nc1ccc(Cl)cc1
c COC(CNC(=O)c1ccc(-n2c(=S)[nH]c3ccccc3c2=O)cc1)OC
d CCCCNC(=O)Cn1cnc2ccc(S(=O)(=O)N3CCC(C)CC3)cc2c1=O
e O=C(CSc1ccc(-c2ccco2)nn1)Nc1ccccc1F
Answer: b. O=C(CNC(=O)c1ccco1)Nc1ccc(Cl)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CNC(=O)c1ccco1)Nc1ccc(Cl)cc1
O=C(CNC(=O)c1ccco1)Nc1ccc(Cl)cc1
N-[2-(4-chloroanilino)-2-oxoethyl]furan-2-carboxamide