Task: Answer the multiple-choice question.
Query: Which compound exhibits a -2.853\% 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) Cc1ccc(S(=O)(=O)/N=C(\c2ccc(Cl)cc2)N2CCOCC2)cc1
(b) Cl.Nc1ccn([C@@H]2O[C@H](CO)[C@@H](O)[C@@H]2O)c(=O)n1
Answer: a. Cc1ccc(S(=O)(=O)/N=C(\c2ccc(Cl)cc2)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#}
Cc1ccc(S(=O)(=O)/N=C(\c2ccc(Cl)cc2)N2CCOCC2)cc1
Cc1ccc(S(=O)(=O)/N=C(\c2ccc(Cl)cc2)N2CCOCC2)cc1
(NE)-N-[(4-chlorophenyl)-morpholin-4-ylmethylidene]-4-methylbenzenesulfonamide