Task: Answer the multiple-choice question.
Question: Which drug exhibits a -13.051\% 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.) O=C(/C=C/c1ccco1)N(c1ccccn1)c1ccccn1
b.) CCc1cc2c(=O)c(-c3nc4ccccc4n3C)c(C(C)C)oc2c(CN2CCN(C)CC2)c1O
c.) COCCCNc1oc(-c2ccccc2OC)nc1C#N
Answer: c. COCCCNc1oc(-c2ccccc2OC)nc1C#N
{#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#}
COCCCNc1oc(-c2ccccc2OC)nc1C#N
COCCCNc1oc(-c2ccccc2OC)nc1C#N
2-(2-methoxyphenyl)-5-(3-methoxypropylamino)-1,3-oxazole-4-carbonitrile