Task: Answer the multiple choice question.
Query: Which compound has a 6.688\% 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) O=C(N/C=N/OCc1ccc(Cl)cc1Cl)NOCc1ncc(C(F)(F)F)cc1Cl
(b) CCOc1ccc(Br)cc1CNCCN1CCOCC1
(c) Cc1c(NS(=O)(=O)c2cc(C(=O)O)ccc2Cl)c(=O)n(-c2ccccc2)n1C
(d) CC(=O)N1CCN(C(=O)c2ccc(S(=O)(=O)Nc3ccccc3C)cc2)CC1
Answer: a. O=C(N/C=N/OCc1ccc(Cl)cc1Cl)NOCc1ncc(C(F)(F)F)cc1Cl
{#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(N/C=N/OCc1ccc(Cl)cc1Cl)NOCc1ncc(C(F)(F)F)cc1Cl
O=C(N/C=N/OCc1ccc(Cl)cc1Cl)NOCc1ncc(C(F)(F)F)cc1Cl
1-[[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methoxy]-3-[(E)-(2,4-dichlorophenyl)methoxyiminomethyl]urea