Task: Answer the multiple-choice question.
Question: Which drug exhibits a -1.292\% 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: COC(=O)c1c(C)oc(C)c1S(=O)(=O)N1CCCCC1
b: COc1ccc(F)cc1S(=O)(=O)N1CCC2(CC1)OCCN2S(=O)(=O)c1cccs1
c: Cc1cc(OC(=O)c2ccccc2Cl)ccc1N1C(=O)CCC1=O
d: COC(=O)c1ccc(C2/C(=C(/O)c3ccc4c(c3)CC(C)O4)C(=O)C(=O)N2CCN2CCOCC2)cc1
Answer: b. COc1ccc(F)cc1S(=O)(=O)N1CCC2(CC1)OCCN2S(=O)(=O)c1cccs1
{#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#}
COc1ccc(F)cc1S(=O)(=O)N1CCC2(CC1)OCCN2S(=O)(=O)c1cccs1
COc1ccc(F)cc1S(=O)(=O)N1CCC2(CC1)OCCN2S(=O)(=O)c1cccs1
8-(3-fluoro-6-methoxyphenyl)sulfonyl-4-thiophen-2-ylsulfonyl-1-oxa-4,8-diazaspiro[4.5]decane