Task: Answer the multiple-choice question.
Query: Which drug has a 12.822% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. COc1ccc(S(=O)(=O)N(C)C)cc1NC(=O)CN1C(=O)NC2(CCCC2)C1=O
b. COCCNC(=S)N(CCN(C)C)Cc1cc2cc3c(cc2[nH]c1=O)OCCO3
c. COc1ccc(NC(=O)CCn2c(=S)[nH]c3ccccc3c2=O)cc1OC
d. C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)CCCCCCCCCCNC(=O)[C@H](CO)n3cc(CCCSC)nn3)CC2)nc(N2CCN(C(=O)CCCCCCCCCCNC(=O)[C@H](CCCN=C(N)N)n3cc(C[C@@H](C)CC)nn3)CC2)n1
e. O=c1c2c(ncn1Cc1ccccc1)nc1n2CCC1
Answer: e. O=c1c2c(ncn1Cc1ccccc1)nc1n2CCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1c2c(ncn1Cc1ccccc1)nc1n2CCC1
O=c1c2c(ncn1Cc1ccccc1)nc1n2CCC1
2-benzyl-7,8-dihydro-6H-purino[7,8-a]pyrrol-1-one