Task: Answer the MCQ question.
Query: Which drug has a -18.727\% 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) CCCCN1CC(=O)N2[C@H](c3ccc(Cl)cc3)[C@@H]3C(=O)N(CC)C(=O)[C@@H]3[C@]2(Cc2ccccc2)C1=O
b) CC(C)C(O)(CC#CCN1CCCC1)c1ccccc1.Cl
Answer: a. CCCCN1CC(=O)N2[C@H](c3ccc(Cl)cc3)[C@@H]3C(=O)N(CC)C(=O)[C@@H]3[C@]2(Cc2ccccc2)C1=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#}
CCCCN1CC(=O)N2[C@H](c3ccc(Cl)cc3)[C@@H]3C(=O)N(CC)C(=O)[C@@H]3[C@]2(Cc2ccccc2)C1=O
CCCCN1CC(=O)N2[C@H](c3ccc(Cl)cc3)[C@@H]3C(=O)N(CC)C(=O)[C@@H]3[C@]2(Cc2ccccc2)C1=O
(1R,2S,6R,7S)-1-benzyl-11-butyl-7-(4-chlorophenyl)-4-ethyl-4,8,11-triazatricyclo[6.4.0.02,6]dodecane-3,5,9,12-tetrone