Task: Answer the MCQ question.
Question: Which compound has a 13.939\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(O)c1cccc(CSc2nnc(-c3ccco3)o2)c1
b O=S(=O)(c1ccccc1)c1nc(-c2ccco2)oc1NCCCn1ccnc1
c O=C(O)C1CCCCC1C(=O)Nc1ccc2c(c1)OCCO2
d CCN(CC)C(=O)Sc1cccc2cccnc12
Answer: a. O=C(O)c1cccc(CSc2nnc(-c3ccco3)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#}
O=C(O)c1cccc(CSc2nnc(-c3ccco3)o2)c1
O=C(O)c1cccc(CSc2nnc(-c3ccco3)o2)c1
[O][=C][Branch1][C][O][C][=C][C][=C][C][Branch2][Ring1][Ring1][C][S][C][=N][N][=C][Branch1][Branch2][C][=C][C][=C][O][Ring1][Branch1][O][Ring1][#Branch2][=C][Ring2][Ring1][C]
3-[[5-(furan-2-yl)-1,3,4-oxadiazol-2-yl]sulfanylmethyl]benzoic acid