Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 12.944\% 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 COc1ccc(C(c2sc3nc(C)nn3c2O)N2CCC3(CC2)OCCO3)cc1
b CCCCn1c(N)c(N(CCC(C)C)C(=O)c2cc(Cl)nc3ccccc23)c(=O)[nH]c1=O
c CCCCNC(=S)NNC(=O)CCn1cc(C)cn1
d Cc1cccc(C(=O)N2CCc3cc(-c4nc(NC(=O)CN5CCCC5)sc4C)ccc32)c1
Answer: c. CCCCNC(=S)NNC(=O)CCn1cc(C)cn1
{#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#}
CCCCNC(=S)NNC(=O)CCn1cc(C)cn1
CCCCNC(=S)NNC(=O)CCn1cc(C)cn1
1-butyl-3-[3-(4-methylpyrazol-1-yl)propanoylamino]thiourea