Task: Answer the multiple choice question.
Query: Which drug exhibits a 3.721\% 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. Cc1cccc(-c2nc3c(c(SCC(=O)N4CCOCC4)n2)CCCC3)c1
b. Cc1cccc(C(=O)NCCCNC(=O)c2ccc(C)nc2)c1
c. CN1CCN(c2oc(COc3ccc(-c4ccccc4)cc3)nc2C#N)CC1
Answer: c. CN1CCN(c2oc(COc3ccc(-c4ccccc4)cc3)nc2C#N)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#}
CN1CCN(c2oc(COc3ccc(-c4ccccc4)cc3)nc2C#N)CC1
CN1CCN(c2oc(COc3ccc(-c4ccccc4)cc3)nc2C#N)CC1
5-(4-methylpiperazin-1-yl)-2-[(4-phenylphenoxy)methyl]-1,3-oxazole-4-carbonitrile