Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 6.054\% 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. C/C(=N\NC(N)=O)c1ccc(Cl)cc1
b. COC(=O)C(O)(CC(=O)Nc1ccc(C)c(F)c1)C(F)(F)F
c. CCOc1cc(/C=N/O)cc(Br)c1OC
d. COc1ccc(-c2cc3nc(C)cc(N)n3n2)cc1
Answer: a. C/C(=N\NC(N)=O)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#}
C/C(=N\NC(N)=O)c1ccc(Cl)cc1
C/C(=N\NC(N)=O)c1ccc(Cl)cc1
[C][/C][=Branch1][Branch2][=N][\N][C][Branch1][C][N][=O][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1]
[(E)-1-(4-chlorophenyl)ethylideneamino]urea