Task: Answer the MCQ question.
Question: Which drug exhibits a 12.854\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. C/C(O)=c1/c(=O)nc2cccc3c2=c1c1ccccc1c3=O
b. Cc1c(C(=O)N2CCN(C)CC2)oc2ccc(S(=O)(=O)N3CCOCC3)cc12
Answer: b. Cc1c(C(=O)N2CCN(C)CC2)oc2ccc(S(=O)(=O)N3CCOCC3)cc12
{#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#}
Cc1c(C(=O)N2CCN(C)CC2)oc2ccc(S(=O)(=O)N3CCOCC3)cc12
Cc1c(C(=O)N2CCN(C)CC2)oc2ccc(S(=O)(=O)N3CCOCC3)cc12
(3-methyl-5-morpholin-4-ylsulfonyl-1-benzofuran-2-yl)-(4-methylpiperazin-1-yl)methanone