Task: Answer the MCQ question.
Question: Which compound exhibits a -47.123\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CCOc1ccc(-n2c(COc3ccc(C)cc3)nnc2SCC(N)=O)cc1
b) O=C(N/N=C/C1CCCCC1)c1ccccc1-n1cccc1
c) O=C(c1ccccc1)c1c2c(cc3sc4ccccc4[n+]13)-c1cccc3cccc-2c13.[Br-]
Answer: c. O=C(c1ccccc1)c1c2c(cc3sc4ccccc4[n+]13)-c1cccc3cccc-2c13.[Br-]
{#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(c1ccccc1)c1c2c(cc3sc4ccccc4[n+]13)-c1cccc3cccc-2c13.[Br-]
O=C(c1ccccc1)c1c2c(cc3sc4ccccc4[n+]13)-c1cccc3cccc-2c13.[Br-]
phenyl(11-thia-4-azoniahexacyclo[13.7.1.02,14.04,12.05,10.019,23]tricosa-1(22),2,4(12),5,7,9,13,15,17,19(23),20-undecaen-3-yl)methanone;bromide