Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 5.186\% 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 other words.
Options:
(a) O=C(O)C(c1ccccc1)C1(O)CCCC1
(b) Cc1cc(C)c(C(=O)N2CCCC(C(=O)c3cc(F)ccc3F)C2)o1
(c) COc1ccccc1C(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
(d) CC(C)O.CCc1ccc(-n2c(O)c(/C=N/N3CCCCC3c3cccnc3)c(=O)[nH]c2=O)cc1
Answer: c. COc1ccccc1C(=O)N1CCN(S(=O)(=O)c2ccccc2)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#}
COc1ccccc1C(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
COc1ccccc1C(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
[4-(benzenesulfonyl)piperazin-1-yl]-(2-methoxyphenyl)methanone