Task: Answer the multiple-choice question.
Question: Which drug has a -49.269% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1cccc(/C(N)=N/OC(=O)CCC2CCCCC2)c1
b Cn1c(=O)c2sccc2n2c(CCCC(=O)NCCc3ccc(S(N)(=O)=O)cc3)nnc12
c O=C(NCCCN1CCN(c2ccccc2)CC1)Nc1ccccc1C(F)(F)F
Answer: c. O=C(NCCCN1CCN(c2ccccc2)CC1)Nc1ccccc1C(F)(F)F
{#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#}
O=C(NCCCN1CCN(c2ccccc2)CC1)Nc1ccccc1C(F)(F)F
O=C(NCCCN1CCN(c2ccccc2)CC1)Nc1ccccc1C(F)(F)F
1-[3-(4-phenylpiperazin-1-yl)propyl]-3-[2-(trifluoromethyl)phenyl]urea