Task: Answer the multiple choice question.
Query: Which drug exhibits a -11.035\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1cc(/C=N/N=C(N)N)ccc1OCc1ccccc1Cl
(b) Cn1c(Cn2nnc3ccccc32)nnc1SCC(=O)c1ccc(F)cc1
Answer: a. COc1cc(/C=N/N=C(N)N)ccc1OCc1ccccc1Cl
{#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#}
2-[(E)-[4-[(2-chlorophenyl)methoxy]-3-methoxyphenyl]methylideneamino]guanidine