Task: Answer the multiple-choice question.
Question: Which compound exhibits a 18.515% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCOC(=O)CSc1nnc(CNC(=O)c2ccc(S(=O)(=O)N3CCCC3)cc2)n1C
b CCOC(=O)C1=C(N)Oc2cc(O)ccc2C1c1ccccc1
c NC(=O)C1=C[C@H](c2ccc(C(F)(F)F)cc2)C[C@H](OCCCCO)O1
Answer: a. CCOC(=O)CSc1nnc(CNC(=O)c2ccc(S(=O)(=O)N3CCCC3)cc2)n1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)CSc1nnc(CNC(=O)c2ccc(S(=O)(=O)N3CCCC3)cc2)n1C
CCOC(=O)CSc1nnc(CNC(=O)c2ccc(S(=O)(=O)N3CCCC3)cc2)n1C
ethyl 2-[[4-methyl-5-[[(4-pyrrolidin-1-ylsulfonylbenzoyl)amino]methyl]-1,2,4-triazol-3-yl]sulfanyl]acetate