Task: Answer the multiple choice question.
Query: Which drug has a 18.687% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCCCC[n+]1ccn(-c2nc3ccccc3nc2[N-]S(=O)(=O)c2ccccc2)c1
(b) O=C(O)c1ccccc1-c1ccccc1C(=O)Nc1ccccc1-c1ccccc1
(c) CCOC(=O)CCc1c(C)c2ccc(OC3CCCCC3=O)cc2oc1=O
(d) Fc1ccc(-c2ccc(/C=N\n3cnnc3)o2)cc1Cl
(e) O=C(O)CCCCCCCCCC(=O)c1cccs1
Answer: c. CCOC(=O)CCc1c(C)c2ccc(OC3CCCCC3=O)cc2oc1=O
{#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#}
CCOC(=O)CCc1c(C)c2ccc(OC3CCCCC3=O)cc2oc1=O
CCOC(=O)CCc1c(C)c2ccc(OC3CCCCC3=O)cc2oc1=O
ethyl 3-[4-methyl-2-oxo-7-(2-oxocyclohexyl)oxychromen-3-yl]propanoate