Task: Answer the multiple-choice question.
Question: Which drug has a -19.537% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC(=O)OC[C@H]1O[C@@H](O/N=C(\C)CCN2CCCCc3nc(C)c(C)cc32)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H]1OC(C)=O
(b) Nc1nc(SCC(=O)Nc2ccc([N+](=O)[O-])cc2Br)n[nH]1
Answer: a. CC(=O)OC[C@H]1O[C@@H](O/N=C(\C)CCN2CCCCc3nc(C)c(C)cc32)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H]1OC(C)=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)OC[C@H]1O[C@@H](O/N=C(\C)CCN2CCCCc3nc(C)c(C)cc32)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H]1OC(C)=O
CC(=O)OC[C@H]1O[C@@H](O/N=C(\C)CCN2CCCCc3nc(C)c(C)cc32)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H]1OC(C)=O
[(2R,3R,4S,5R,6S)-3,4,5-triacetyloxy-6-[(E)-4-(2,3-dimethyl-6,7,8,9-tetrahydropyrido[3,2-b]azepin-5-yl)butan-2-ylideneamino]oxyoxan-2-yl]methyl acetate