Task: Answer the multiple-choice question.
Question: Which compound exhibits a 10.089\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a Fc1cccc(CCN2CCNC[C@@H]2Cc2ccccc2)c1
b CCOC(=O)c1nc(NCc2ccccc2F)c2ccccc2n1
c O=S(=O)(Nc1cccc(S(=O)(=O)N2CCCCCC2)c1)c1ccccc1
d COC(=O)c1cc(Nc2cc(C)c3c(O)cccc3n2)cc(C(=O)OC)c1
e O=C(NCc1ccc2c(c1)OCO2)c1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1
Answer: b. CCOC(=O)c1nc(NCc2ccccc2F)c2ccccc2n1
{#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#}
CCOC(=O)c1nc(NCc2ccccc2F)c2ccccc2n1
CCOC(=O)c1nc(NCc2ccccc2F)c2ccccc2n1
ethyl 4-[(2-fluorophenyl)methylamino]quinazoline-2-carboxylate