Task: Answer the multiple choice question.
Question: Which compound has a 4.473\% 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 other words.
Options:
a) COc1ccc(CN(C(=O)c2ccc(CN3CCOCC3)o2)C(C(=O)NCC2CCCO2)c2ccc(F)cc2)cc1
b) CC(C)c1ccccc1OCCNS(C)(=O)=O
c) CCN(CC)C(=S)SCCC(=O)NC(=O)Oc1ccc(C(C)(C)C)cc1
d) Cc1ccnc(-n2c(C)cc(/C=C3\C(=O)NC(=S)N(C)C3=O)c2C)c1
Answer: a. COc1ccc(CN(C(=O)c2ccc(CN3CCOCC3)o2)C(C(=O)NCC2CCCO2)c2ccc(F)cc2)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#}
N-[1-(4-fluorophenyl)-2-oxo-2-(oxolan-2-ylmethylamino)ethyl]-N-[(4-methoxyphenyl)methyl]-5-(morpholin-4-ylmethyl)furan-2-carboxamide