Problem statement: Answer the multiple-choice question.
Question: Which compound has a 1.454\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCN(C1CCCCC1)S(=O)(=O)c1ccc(S(=O)(=O)NCCc2ccncc2)cc1
(b) O=C(N1CCOCC1)N1CCCN(C(=O)N2CCOCC2)CC1
Answer: b. O=C(N1CCOCC1)N1CCCN(C(=O)N2CCOCC2)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(N1CCOCC1)N1CCCN(C(=O)N2CCOCC2)CC1
O=C(N1CCOCC1)N1CCCN(C(=O)N2CCOCC2)CC1
[4-(morpholine-4-carbonyl)-1,4-diazepan-1-yl]-morpholin-4-ylmethanone