Task: Answer the multiple-choice question.
Query: Which compound exhibits a 0.554\% 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(N2CCN(C(=O)c3ccc(Cl)c(S(=O)(=O)N4CCCC4)c3)CC2)cc1
b.) CCO.Cc1cc(C)n(CCc2nc(-c3ccc(-c4ccccc4)cc3)cs2)n1
c.) COc1cc(Br)cc(C2C3=C(CCCC3=O)N(c3ccc(F)cc3)C3=C2C(=O)CCC3)c1O
d.) COc1ccc(C(=O)Nc2cccc(-c3ccc(N4CCOCC4)nn3)c2)cc1
Answer: d. COc1ccc(C(=O)Nc2cccc(-c3ccc(N4CCOCC4)nn3)c2)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#}
COc1ccc(C(=O)Nc2cccc(-c3ccc(N4CCOCC4)nn3)c2)cc1
COc1ccc(C(=O)Nc2cccc(-c3ccc(N4CCOCC4)nn3)c2)cc1
4-methoxy-N-[3-(6-morpholin-4-ylpyridazin-3-yl)phenyl]benzamide