Task: Answer the multiple choice question.
Question: Which drug exhibits a -14.253\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) O=c1oc2ccccc2n1CCCOc1ccccc1
b.) CN(C)S(=O)(=O)c1cccc(-c2cn3cccnc3n2)c1
c.) CCOc1nc(C)ccc1-c1noc(-c2ccco2)n1
d.) O=C(N/N=C/C1CCCCC1)c1ccccn1
e.) COc1ccccc1C(=O)Oc1ccccc1C(=O)Nc1ccccc1
Answer: a. O=c1oc2ccccc2n1CCCOc1ccccc1
{#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#}
O=c1oc2ccccc2n1CCCOc1ccccc1
O=c1oc2ccccc2n1CCCOc1ccccc1
3-(3-phenoxypropyl)-1,3-benzoxazol-2-one