Task: Answer the multiple choice question.
Question: Which compound exhibits a 15.659\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(NCc1cc2ccccc2[nH]1)C1CCC(=O)N(CCCN2CCCC2=O)C1
[b] CCOC(CNC(=O)C1CCN(S(=O)(=O)c2ccc3nc4c(c(C(=O)O)c3c2)CCCCC4)CC1)OCC
[c] O=C(NC1CCCC1)C1CCN(C(=O)c2ccccc2Cl)CC1
[d] Cc1c(Cl)c([N+](=O)[O-])nn1CC(=O)Nc1ccc2c(c1)OCO2
Answer: c. O=C(NC1CCCC1)C1CCN(C(=O)c2ccccc2Cl)CC1
{#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#}
O=C(NC1CCCC1)C1CCN(C(=O)c2ccccc2Cl)CC1
O=C(NC1CCCC1)C1CCN(C(=O)c2ccccc2Cl)CC1
1-(2-chlorobenzoyl)-N-cyclopentylpiperidine-4-carboxamide