Task: Answer the multiple-choice question.
Question: Which drug has a -1.713\% 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) COCCNC(=O)CC(=O)N/N=C/c1cccc(C(=O)OC)c1
(b) CNc1nc(SC)nc2ccccc12
(c) CCOc1ccc(OCCCCn2ccnc2)cc1
(d) COc1cc(/C=C2\N=C(c3c(-c4ccccc4)noc3C)OC2=O)ccc1OC(C)=O
(e) CN1C(CC(O)c2ccccc2)CCCC1CC(O)c1ccccc1.Cl
Answer: c. CCOc1ccc(OCCCCn2ccnc2)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#}
CCOc1ccc(OCCCCn2ccnc2)cc1
CCOc1ccc(OCCCCn2ccnc2)cc1
1-[4-(4-ethoxyphenoxy)butyl]imidazole