Task: Answer the MCQ question.
Query: Which compound has a 6.457\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(c1ccccc1)n1ccn(-c2ccccc2)c1=S
b. O=S(=O)(NCCO)c1ccc2c(c1)Cc1cc(S(=O)(=O)NCCO)ccc1-2
Answer: b. O=S(=O)(NCCO)c1ccc2c(c1)Cc1cc(S(=O)(=O)NCCO)ccc1-2
{#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=S(=O)(NCCO)c1ccc2c(c1)Cc1cc(S(=O)(=O)NCCO)ccc1-2
O=S(=O)(NCCO)c1ccc2c(c1)Cc1cc(S(=O)(=O)NCCO)ccc1-2
2-N,7-N-bis(2-hydroxyethyl)-9H-fluorene-2,7-disulfonamide