Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 6.883\% human ether-à-go-go related gene (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) O=C(CN1CCOCC1)Nc1ccc(Cl)cc1
b) CCc1ccccc1NC(=S)N(Cc1ccco1)C(C)c1cccs1
c) COC(=O)C1C/C(=N/NS(=O)(=O)c2ccc(C)cc2)CS1
d) CCC(C)NC(=O)[C@H]1N2C(=O)c3ccccc3C2SC1(C)C
Answer: a. O=C(CN1CCOCC1)Nc1ccc(Cl)cc1
{#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#}
O=C(CN1CCOCC1)Nc1ccc(Cl)cc1
O=C(CN1CCOCC1)Nc1ccc(Cl)cc1
N-(4-chlorophenyl)-2-morpholin-4-ylacetamide