Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 2.262\% 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, or d without using any additional words.
Options:
(a) O=S(=O)(c1ccccc1)c1nc(-c2cccc(Cl)c2)oc1N1CCOCC1
(b) O=C(COC(=O)c1cccc(OC(F)F)c1)NC1CCCC1
(c) O=C(CCCCCn1c(=S)[nH]c2ccc(N3CCOCC3)cc2c1=O)NCc1ccc(Cl)cc1
(d) COc1ccc(C(C)NC(=O)c2ccccc2Br)cc1OC
Answer: b. O=C(COC(=O)c1cccc(OC(F)F)c1)NC1CCCC1
{#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)c1cccc(OC(F)F)c1)NC1CCCC1
O=C(COC(=O)c1cccc(OC(F)F)c1)NC1CCCC1
[2-(cyclopentylamino)-2-oxoethyl] 3-(difluoromethoxy)benzoate