Task: Answer the MCQ question.
Question: Which drug exhibits a 4.128\% 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 additional words.
Options:
a: NS(=O)(=O)c1ccc(-c2ccc(/C=N/Nc3ccc(C(=O)O)cc3)o2)cc1
b: C=CCn1c(COc2ccc(Cl)cc2)nnc1SCC(=O)N/N=C/c1cccc(O)c1
Answer: b. C=CCn1c(COc2ccc(Cl)cc2)nnc1SCC(=O)N/N=C/c1cccc(O)c1
{#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=CCn1c(COc2ccc(Cl)cc2)nnc1SCC(=O)N/N=C/c1cccc(O)c1
C=CCn1c(COc2ccc(Cl)cc2)nnc1SCC(=O)N/N=C/c1cccc(O)c1
2-[[5-[(4-chlorophenoxy)methyl]-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]-N-[(E)-(5-hydroxyphenyl)methylideneamino]acetamide