Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -6.508\% 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] CCN(CC)S(=O)(=O)c1ccc(Br)c(OC)c1
[b] O=C(c1cc(Cl)c(=O)n(Cc2ccc(Cl)cc2)c1)N1CCOCC1
Answer: b. O=C(c1cc(Cl)c(=O)n(Cc2ccc(Cl)cc2)c1)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=C(c1cc(Cl)c(=O)n(Cc2ccc(Cl)cc2)c1)N1CCOCC1
O=C(c1cc(Cl)c(=O)n(Cc2ccc(Cl)cc2)c1)N1CCOCC1
3-chloro-1-[(4-chlorophenyl)methyl]-5-(morpholine-4-carbonyl)pyridin-2-one