Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 8.755\% hERG inhibition at a concentration of 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(Nc1nnc(-c2ccccc2Cl)o1)c1ccco1
b) CCCCNC(=O)N1CCN(c2ccccc2OC)CC1
c) O=C(CN1CCCC1c1cccs1)N1CCN(S(=O)(=O)c2cccc(F)c2)CC1
d) CC1CCN(C(=O)c2[nH]cnc2C(=O)Nc2nccs2)CC1
Answer: a. O=C(Nc1nnc(-c2ccccc2Cl)o1)c1ccco1
{#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(Nc1nnc(-c2ccccc2Cl)o1)c1ccco1
O=C(Nc1nnc(-c2ccccc2Cl)o1)c1ccco1
N-[5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl]furan-2-carboxamide