Task: Answer the multiple choice question.
Query: Which drug exhibits a -2.017\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COc1ccccc1C1C2CCCCC2(O)CCN1CC(=O)Nc1ccccc1
b: CCC1CCCCN1C(=O)COC(=O)c1ccc(Br)o1
c: CC(=O)Nc1ccc(NC(=O)Nc2cc(C)cc(C)c2)cc1
d: O=C(N/N=C/C=C/c1ccccc1)c1ccc(Br)cc1
e: NC(=O)C1CCN(C(=O)C2CC(=O)N(Cc3ccccc3)C2)CC1
Answer: a. COc1ccccc1C1C2CCCCC2(O)CCN1CC(=O)Nc1ccccc1
{#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#}
COc1ccccc1C1C2CCCCC2(O)CCN1CC(=O)Nc1ccccc1
COc1ccccc1C1C2CCCCC2(O)CCN1CC(=O)Nc1ccccc1
2-[4a-hydroxy-1-(2-methoxyphenyl)-1,3,4,5,6,7,8,8a-octahydroisoquinolin-2-yl]-N-phenylacetamide