Problem statement: Answer the MCQ question.
Question: Which compound has a 13.690\% 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] O=c1[nH]c(CN2CCc3ccccc3C2)nc2ccccc12
[b] CCN1C(=O)/C(=C/c2ccc(C)s2)SC1=Nc1ccc(OC)cc1
[c] O=C(CN(C(=O)c1csnn1)c1ccc(Br)cc1)NC1CCCCC1
[d] COC(C/C=C\[C@@H](O)[C@@H](C)OCc1ccccc1)OC
Answer: c. O=C(CN(C(=O)c1csnn1)c1ccc(Br)cc1)NC1CCCCC1
{#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(CN(C(=O)c1csnn1)c1ccc(Br)cc1)NC1CCCCC1
O=C(CN(C(=O)c1csnn1)c1ccc(Br)cc1)NC1CCCCC1
N-(4-bromophenyl)-N-[2-(cyclohexylamino)-2-oxoethyl]thiadiazole-4-carboxamide