Task: Answer the multiple-choice question.
Question: Which compound has a 3.300\% 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.) O=C1CN(C(=O)COc2ncnc3ccccc23)c2ccccc2N1
b.) CCN(CC)S(=O)(=O)c1cccc(-c2nnc(SCCCC(=O)c3ccccc3)o2)c1
c.) O=C(O)c1c(NC(=O)N2CCCC2)sc2c1CCCC2
Answer: b. CCN(CC)S(=O)(=O)c1cccc(-c2nnc(SCCCC(=O)c3ccccc3)o2)c1
{#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#}
CCN(CC)S(=O)(=O)c1cccc(-c2nnc(SCCCC(=O)c3ccccc3)o2)c1
CCN(CC)S(=O)(=O)c1cccc(-c2nnc(SCCCC(=O)c3ccccc3)o2)c1
N,N-diethyl-3-[5-(4-oxo-4-phenylbutyl)sulfanyl-1,3,4-oxadiazol-2-yl]benzenesulfonamide