Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -3.088\% 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) CN(C)CCN1C(=O)C(O)=C(C(=O)c2cc3ccccc3o2)C1c1ccc(N(C)C)cc1
(b) CCN1CCC[C@H]1CNC(=O)c1c(O)c(Cl)cc(Cl)c1OC.O=C(O)C(O)C(O)C(=O)O
Answer: b. CCN1CCC[C@H]1CNC(=O)c1c(O)c(Cl)cc(Cl)c1OC.O=C(O)C(O)C(O)C(=O)O
{#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#}
CCN1CCC[C@H]1CNC(=O)c1c(O)c(Cl)cc(Cl)c1OC.O=C(O)C(O)C(O)C(=O)O
CCN1CCC[C@H]1CNC(=O)c1c(O)c(Cl)cc(Cl)c1OC.O=C(O)C(O)C(O)C(=O)O
3,5-dichloro-N-[[(2S)-1-ethylpyrrolidin-2-yl]methyl]-2-hydroxy-6-methoxybenzamide;2,3-dihydroxybutanedioic acid