Task: Answer the MCQ question.
Query: Which drug exhibits a -74.367% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) COc1cccc(/C=N/NC(=O)c2cc(-c3ccccn3)nc3ccccc23)c1O
(b) COc1ccc(CN2CCN(CCCCOc3ccc(Cl)cc3)CC2)c(OC)c1OC.O=C(O)C(=O)O
(c) COc1ccc(-c2oc(=O)n(C)c2-c2ccc(OC)cc2)cc1
(d) O=C(c1cc2c(ccc3ccccc32)oc1=O)N1CCCC1
(e) COC(=O)C1C(O)=C(C=Nc2ccc3ccccc3c2)C(=O)CC1(C)C
Answer: b. COc1ccc(CN2CCN(CCCCOc3ccc(Cl)cc3)CC2)c(OC)c1OC.O=C(O)C(=O)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#}
COc1ccc(CN2CCN(CCCCOc3ccc(Cl)cc3)CC2)c(OC)c1OC.O=C(O)C(=O)O
COc1ccc(CN2CCN(CCCCOc3ccc(Cl)cc3)CC2)c(OC)c1OC.O=C(O)C(=O)O
1-[4-(4-chlorophenoxy)butyl]-4-[(2,3,4-trimethoxyphenyl)methyl]piperazine;oxalic acid