Problem statement: Answer the MCQ question.
Question: Which compound has 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. O=C1CSC(=O)N1CCOCCN1C(=O)CSC1=O
b. CC(/C=N/NC(=O)c1cc(-c2ccc3ccccc3c2)n[nH]1)=C\c1ccco1
Answer: a. O=C1CSC(=O)N1CCOCCN1C(=O)CSC1=O
{#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=C1CSC(=O)N1CCOCCN1C(=O)CSC1=O
O=C1CSC(=O)N1CCOCCN1C(=O)CSC1=O
3-[2-[2-(2,4-dioxo-1,3-thiazolidin-3-yl)ethoxy]ethyl]-1,3-thiazolidine-2,4-dione