Task: Answer the multiple-choice question.
Query: Which compound has a -18.930\% 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 N#Cc1cn(Cc2ccncc2)c(=O)[nH]c1=O
b C=C(C)C(=O)Nc1cccc(C2=NOC3(C2)C[C@H](C(N)=O)N(C(=O)CC)C3)c1
c Cc1cc(C(=O)OCc2nc3ccccc3s2)c(C)o1
d O=C(c1ccc(S(=O)(=O)N2CCOCC2)cc1)N1CCN(c2ccccc2)CC1
Answer: d. O=C(c1ccc(S(=O)(=O)N2CCOCC2)cc1)N1CCN(c2ccccc2)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(c1ccc(S(=O)(=O)N2CCOCC2)cc1)N1CCN(c2ccccc2)CC1
O=C(c1ccc(S(=O)(=O)N2CCOCC2)cc1)N1CCN(c2ccccc2)CC1
(4-morpholin-4-ylsulfonylphenyl)-(4-phenylpiperazin-1-yl)methanone