Problem statement: Answer the multiple-choice question.
Question: Which drug has a 20.099\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a NC(=O)C1CCN(S(=O)(=O)c2ccc3c(c2)OCCO3)CC1
b O=C(C1CC1)N1CCCN(C(=O)C2CC2)CC1
c NS(=O)(=O)c1ccc(CCNC(=O)CSc2ccc([N+](=O)[O-])cc2)cc1
d COc1cc(CN2CCC(C(N)=O)CC2)ccc1OCc1ccccc1.O=C(O)C(=O)O
Answer: b. O=C(C1CC1)N1CCCN(C(=O)C2CC2)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#}
O=C(C1CC1)N1CCCN(C(=O)C2CC2)CC1
O=C(C1CC1)N1CCCN(C(=O)C2CC2)CC1
[4-(cyclopropanecarbonyl)-1,4-diazepan-1-yl]-cyclopropylmethanone