Task: Answer the MCQ question.
Query: Which compound has a 4.599\% 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 CSc1c(SCc2ccccc2)cnn(-c2ccccc2)c1=O
b O=C(CC(=O)NC1CCCCC1)N/N=C/c1ccc(Cl)cc1
c Cc1ccc(C(=O)OCC(=O)NCc2cc(C)c(O)c(C)c2)cc1S(=O)(=O)N1CCCCC1
d COc1ccc(/C=N/Nc2ncc(C(F)(F)F)cc2Cl)cc1OC
Answer: b. O=C(CC(=O)NC1CCCCC1)N/N=C/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#}
O=C(CC(=O)NC1CCCCC1)N/N=C/c1ccc(Cl)cc1
O=C(CC(=O)NC1CCCCC1)N/N=C/c1ccc(Cl)cc1
N'-[(E)-(4-chlorophenyl)methylideneamino]-N-cyclohexylpropanediamide