Problem statement: Answer the multiple-choice question.
Question: Which drug has a -2.109% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1cc(C)cc(OCC(=O)OC/C(O)=C(\C#N)c2nc3ccccc3[nH]2)c1
b Cl.c1ccc2c(c1)CNC1(CCCCC1)C2
c CC(C)C(=O)NC(NC(=S)Nc1cccc2cccnc12)C(Cl)(Cl)Cl
d O=C1C(=O)N(CCS(=O)(=O)c2ccccc2)c2ccc(Cl)cc21
Answer: b. Cl.c1ccc2c(c1)CNC1(CCCCC1)C2
{#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#}
Cl.c1ccc2c(c1)CNC1(CCCCC1)C2
Cl.c1ccc2c(c1)CNC1(CCCCC1)C2
spiro[2,4-dihydro-1H-isoquinoline-3,1'-cyclohexane];hydrochloride