Task: Answer the multiple choice question.
Question: Which compound exhibits a 8.289\% 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(NC1CCCC1)c1ccc(CN2CCOCC2)cc1
b: CCCn1c(C2CC(=O)N(c3ccc(C)cc3)C2)nc2ccccc21
c: O=C1c2ccccc2C(=O)N1Cc1cccnc1
d: CCCOc1ccc(N2C(=O)CC(N3CCC(O)(c4cccc(C(F)(F)F)c4)CC3)C2=O)cc1
Answer: a. O=C(NC1CCCC1)c1ccc(CN2CCOCC2)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(NC1CCCC1)c1ccc(CN2CCOCC2)cc1
O=C(NC1CCCC1)c1ccc(CN2CCOCC2)cc1
N-cyclopentyl-4-(morpholin-4-ylmethyl)benzamide