Task: Answer the MCQ question.
Query: Which drug exhibits a -14.847\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COC(=O)c1[nH]c2ccc(F)cc2c1NC(=O)CCN1CC(C)OC(C)C1
(b) Cc1c(C(=O)NNC(=O)c2ccncc2)oc2ccccc12
(c) COc1ccc(-c2oc3ccc(-c4ccc(OC)nc4)cc3c2C#CC2(O)CCCCC2)cc1
Answer: c. COc1ccc(-c2oc3ccc(-c4ccc(OC)nc4)cc3c2C#CC2(O)CCCCC2)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#}
COc1ccc(-c2oc3ccc(-c4ccc(OC)nc4)cc3c2C#CC2(O)CCCCC2)cc1
COc1ccc(-c2oc3ccc(-c4ccc(OC)nc4)cc3c2C#CC2(O)CCCCC2)cc1
1-[2-[2-(4-methoxyphenyl)-5-(6-methoxypyridin-3-yl)-1-benzofuran-3-yl]ethynyl]cyclohexan-1-ol