Task: Answer the multiple choice question.
Question: Which compound exhibits a 9.969\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCN1CCN(CCc2nc3cc(NC(=O)COc4ccccc4)ccc3n2C)CC1
(b) O=C(COC(=O)c1cc(S(=O)(=O)N2CCOCC2)ccc1Cl)NCc1ccc2c(c1)OCO2
(c) CC(C)Cn1c(SC(C)C(=O)Nc2ccc(N3CCOCC3)cc2)nc2ccccc21
(d) C/C(Cn1cnc([N+](=O)[O-])n1)=N\NC(=O)c1ccccc1O
(e) CCN(CC)S(=O)(=O)c1ccc(NC(=O)c2c(-c3ccccc3)noc2C)cc1
Answer: b. O=C(COC(=O)c1cc(S(=O)(=O)N2CCOCC2)ccc1Cl)NCc1ccc2c(c1)OCO2
{#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(COC(=O)c1cc(S(=O)(=O)N2CCOCC2)ccc1Cl)NCc1ccc2c(c1)OCO2
O=C(COC(=O)c1cc(S(=O)(=O)N2CCOCC2)ccc1Cl)NCc1ccc2c(c1)OCO2
[2-(1,3-benzodioxol-5-ylmethylamino)-2-oxoethyl] 2-chloro-5-morpholin-4-ylsulfonylbenzoate