Task: Answer the multiple choice question.
Query: Which compound has a 5.848\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(NCc1ccco1)c1ccc(-c2ccccc2Cl)o1
b. O=C(Cc1ccccc1Cl)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
c. CCOc1ccc(CN(Cc2ccco2)S(=O)(=O)c2ccc(-n3cnnn3)c(OC)c2)cc1
Answer: a. O=C(NCc1ccco1)c1ccc(-c2ccccc2Cl)o1
{#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(NCc1ccco1)c1ccc(-c2ccccc2Cl)o1
O=C(NCc1ccco1)c1ccc(-c2ccccc2Cl)o1
5-(2-chlorophenyl)-N-(furan-2-ylmethyl)furan-2-carboxamide