Task: Answer the multiple-choice question.
Query: Which drug has a -4.587\% 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. N=C1/C(=C\c2ccc(-c3cc(Cl)cc(Cl)c3)o2)C(=O)N=C2SC=C(c3ccccc3)N12
b. CCCc1nc2ccccc2c(=O)n1/N=C/c1ccc(O)cc1O
c. C=CCn1cccc(C(=O)Nc2ccc(C)cc2)c1=O
d. CCCCc1ccc(NC(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)cc1
Answer: a. N=C1/C(=C\c2ccc(-c3cc(Cl)cc(Cl)c3)o2)C(=O)N=C2SC=C(c3ccccc3)N12
{#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#}
N=C1/C(=C\c2ccc(-c3cc(Cl)cc(Cl)c3)o2)C(=O)N=C2SC=C(c3ccccc3)N12
N=C1/C(=C\c2ccc(-c3cc(Cl)cc(Cl)c3)o2)C(=O)N=C2SC=C(c3ccccc3)N12
(6E)-6-[[5-(3,5-dichlorophenyl)furan-2-yl]methylidene]-5-imino-3-phenyl-[1,3]thiazolo[3,2-a]pyrimidin-7-one