Task: Answer the MCQ question.
Question: Which drug has a -19.457\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1nc2sc(C(c3cccs3)N3CCN(c4cccc(Cl)c4)CC3)c(O)n2n1
b CCOC(=O)c1nc(Nc2ccc(C(C)=O)cc2)c2ccccc2n1
c CCOC(=O)CSc1ccccn1
d O=C(CSc1nnc(-c2cccnc2)n1Cc1ccco1)c1ccc(Br)cc1
Answer: d. O=C(CSc1nnc(-c2cccnc2)n1Cc1ccco1)c1ccc(Br)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(CSc1nnc(-c2cccnc2)n1Cc1ccco1)c1ccc(Br)cc1
O=C(CSc1nnc(-c2cccnc2)n1Cc1ccco1)c1ccc(Br)cc1
1-(4-bromophenyl)-2-[[4-(furan-2-ylmethyl)-5-pyridin-3-yl-1,2,4-triazol-3-yl]sulfanyl]ethanone