Task: Answer the multiple choice question.
Query: Which compound has a 3.293\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCCn1c(SCC(=O)NNC(=O)c2ccc(C)cc2)nnc1C(C)C
b COc1ccccc1-c1c(C(F)(F)F)oc2cc(OC(=O)c3ccc([N+](=O)[O-])c(C)c3)ccc2c1=O
c O=C(Nc1ccccc1)NC1CCN(Cc2nnnn2C2CCCCC2)CC1
Answer: a. CCCn1c(SCC(=O)NNC(=O)c2ccc(C)cc2)nnc1C(C)C
{#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#}
CCCn1c(SCC(=O)NNC(=O)c2ccc(C)cc2)nnc1C(C)C
CCCn1c(SCC(=O)NNC(=O)c2ccc(C)cc2)nnc1C(C)C
4-methyl-N'-[2-[(5-propan-2-yl-4-propyl-1,2,4-triazol-3-yl)sulfanyl]acetyl]benzohydrazide