Task: Answer the multiple-choice question.
Question: Which drug has a 8.537\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CCOc1cc([C@H]2[C@@H]3CCCC[C@]3(O)CCN2CC(=O)NCc2ccco2)ccc1O
b) COc1ccc([C@@H]2[C@@H]3C(=O)N(C(C)(C)C)C(=O)[C@@H]3[C@]3(Cc4ccc(Cl)cc4)C(=O)N(c4cccc(Br)c4)C(=O)N23)cc1
c) O=CNCCCc1nc2ccccc2n1Cc1ccccc1
d) C=CCOc1ccccc1CN1CCCN(C)CC1
Answer: a. CCOc1cc([C@H]2[C@@H]3CCCC[C@]3(O)CCN2CC(=O)NCc2ccco2)ccc1O
{#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#}
CCOc1cc([C@H]2[C@@H]3CCCC[C@]3(O)CCN2CC(=O)NCc2ccco2)ccc1O
CCOc1cc([C@H]2[C@@H]3CCCC[C@]3(O)CCN2CC(=O)NCc2ccco2)ccc1O
2-[(1R,4aS,8aS)-1-(3-ethoxy-4-hydroxyphenyl)-4a-hydroxy-1,3,4,5,6,7,8,8a-octahydroisoquinolin-2-yl]-N-(furan-2-ylmethyl)acetamide