Task: Answer the multiple-choice question.
Question: Which drug has a 13.660\% 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. Cc1cc(C)nc(NCc2ccc(Cl)cc2)n1.Cl
b. O=C(CN1C(=O)C2CCCCC2C1=O)Nc1nc2ccc(F)cc2s1
c. Cc1cnc(C(=O)OCC(=O)NCCCc2ccccc2)cn1
d. Cc1ccc(C(=O)NCC(=O)OCC(=O)N(CC(C)C)c2c(N)n(Cc3ccccc3)c(=O)[nH]c2=O)cc1
e. Cc1ccc2c(c1)N(C(=O)CCC(=O)NCCCN1CCOCC1)CCO2
Answer: c. Cc1cnc(C(=O)OCC(=O)NCCCc2ccccc2)cn1
{#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#}
Cc1cnc(C(=O)OCC(=O)NCCCc2ccccc2)cn1
Cc1cnc(C(=O)OCC(=O)NCCCc2ccccc2)cn1
[2-oxo-2-(3-phenylpropylamino)ethyl] 5-methylpyrazine-2-carboxylate