Task: Answer the multiple choice question.
Question: Which drug exhibits a 2.264\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=S(=O)(c1ccc(N2CCCC2)nc1)N1CCOCC1
(b) COC(=O)COc1cccc2c(=O)n(CC(=O)NCc3ccccc3)ccc12
Answer: a. O=S(=O)(c1ccc(N2CCCC2)nc1)N1CCOCC1
{#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=S(=O)(c1ccc(N2CCCC2)nc1)N1CCOCC1
O=S(=O)(c1ccc(N2CCCC2)nc1)N1CCOCC1
4-(6-pyrrolidin-1-ylpyridin-3-yl)sulfonylmorpholine