Task: Answer the multiple choice question.
Query: Which drug exhibits a 13.645\% 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 additional words.
Options:
a. COc1ccccc1CNC(=O)CCn1c(=O)sc2ccccc21
b. COc1cc(-c2nc3ccc(N4CCN(C)CC4)cc3[nH]2)cc(OC)c1OC
c. O=C(CCc1nnc2ccc(NCc3ccco3)nn12)Nc1ccc(F)cc1F
d. CC/C(=N/NC(=O)c1ccc(Br)o1)c1ccc(Cl)cc1
Answer: d. CC/C(=N/NC(=O)c1ccc(Br)o1)c1ccc(Cl)cc1
{#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#}
CC/C(=N/NC(=O)c1ccc(Br)o1)c1ccc(Cl)cc1
CC/C(=N/NC(=O)c1ccc(Br)o1)c1ccc(Cl)cc1
5-bromo-N-[(Z)-1-(4-chlorophenyl)propylideneamino]furan-2-carboxamide