Task: Answer the multiple-choice question.
Question: Which compound exhibits a 13.153\% 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)n(CCCNC(=O)C2CC(=O)N(Cc3ccccc3)C2)n1
(b) Cn1c(=O)cc(OCCCC(=O)NCCN2CCN(c3ccccc3F)CC2)c2ccccc21
(c) CCNCC(=O)Nc1ccc(N2CCOCC2)cc1
(d) Cc1cc(C(=O)NC2CCC(C)CC2)c(C)o1
(e) O=C(Cn1nc(-c2ccccc2)ccc1=O)NCc1ccc2c(c1)OCO2
Answer: c. CCNCC(=O)Nc1ccc(N2CCOCC2)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#}
CCNCC(=O)Nc1ccc(N2CCOCC2)cc1
CCNCC(=O)Nc1ccc(N2CCOCC2)cc1
2-(ethylamino)-N-(4-morpholin-4-ylphenyl)acetamide