Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 18.616\% 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) CC(C)C(=O)Nc1ncc(Cc2ccc(Cl)cc2)s1
(b) CCO[C@H]1OC(C(=O)O)=C[C@@H](c2csc3ccccc23)[C@@H]1CCCO
Answer: b. CCO[C@H]1OC(C(=O)O)=C[C@@H](c2csc3ccccc23)[C@@H]1CCCO
{#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#}
CCO[C@H]1OC(C(=O)O)=C[C@@H](c2csc3ccccc23)[C@@H]1CCCO
CCO[C@H]1OC(C(=O)O)=C[C@@H](c2csc3ccccc23)[C@@H]1CCCO
(2S,3S,4R)-4-(1-benzothiophen-3-yl)-2-ethoxy-3-(3-hydroxypropyl)-3,4-dihydro-2H-pyran-6-carboxylic acid