Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 27.665\% 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 Cc1ccccc1NC(=O)CN1C(=O)c2cccnc2Oc2ccc(Cl)cc21
b Cc1ccc(S(=O)(=O)N2CCN(C(=O)CN3CCOCC3)C2c2ccccc2)cc1
c O=C(O)CNC(=O)c1ccccc1Br
d CCCCn1c(O)c(/C=C/C=C/C=Nc2ccccc2)sc1=S
Answer: d. CCCCn1c(O)c(/C=C/C=C/C=Nc2ccccc2)sc1=S
{#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#}
CCCCn1c(O)c(/C=C/C=C/C=Nc2ccccc2)sc1=S
CCCCn1c(O)c(/C=C/C=C/C=Nc2ccccc2)sc1=S
3-butyl-4-hydroxy-5-[(1E,3E)-5-phenyliminopenta-1,3-dienyl]-1,3-thiazole-2-thione