Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 4.967\% 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: COc1cc(/C=C(\C#N)C(=O)Nc2ccc3c(c2)OCCO3)ccc1O
b: O=C(c1ccco1)N1CCN(c2ncnc3c(-c4ccccc4)nsc23)CC1
c: O=S(=O)(NCCn1ccc2ccccc21)c1ccc(F)cc1
d: CCCn1nc(C(=O)Nc2ccc(S(=O)(=O)Nc3ncccn3)cc2)c2ccccc2c1=O
e: CC(C)[C@H](NC(=O)NC1CCCc2ccccc21)C(=O)O
Answer: b. O=C(c1ccco1)N1CCN(c2ncnc3c(-c4ccccc4)nsc23)CC1
{#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(c1ccco1)N1CCN(c2ncnc3c(-c4ccccc4)nsc23)CC1
O=C(c1ccco1)N1CCN(c2ncnc3c(-c4ccccc4)nsc23)CC1
furan-2-yl-[4-(3-phenyl-[1,2]thiazolo[4,5-d]pyrimidin-7-yl)piperazin-1-yl]methanone