Task: Answer the multiple choice question.
Question: Which compound has a 3.380\% 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. COc1cccc(CNC(=O)CCC2CCCN(C(=O)c3ccc(F)c(Cl)c3)C2)c1
b. CCCc1ccc2oc(C(=O)NCCc3cnn(C)c3)c(C)c2c1
c. CCOC(=O)C1CCCN(c2ccc(NC(=O)c3snc4c(=O)[nH]c(C)nc34)cc2)C1
Answer: b. CCCc1ccc2oc(C(=O)NCCc3cnn(C)c3)c(C)c2c1
{#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#}
CCCc1ccc2oc(C(=O)NCCc3cnn(C)c3)c(C)c2c1
CCCc1ccc2oc(C(=O)NCCc3cnn(C)c3)c(C)c2c1
3-methyl-N-[2-(1-methylpyrazol-4-yl)ethyl]-5-propyl-1-benzofuran-2-carboxamide