Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -43.644\% 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.) CS(=O)(=O)Oc1ccc(/C=C2\C(=N)N3N=C(CC(=O)N4CCOCC4)SC3=NC2=O)cc1Cl
b.) COc1cc(Cl)ccc1OCc1cc(C(=O)NC2CCc3ccccc32)no1
c.) CN1/C(=C\C=C\C2=[N+](C)c3ccc4ccccc4c3C2(C)C)C(C)(C)c2ccccc21.[O-][Cl+3]([O-])([O-])[O-]
d.) CCOc1ccc2nc(SCC(=O)NCc3ccc(OC)c(OC)c3)[nH]c2c1
Answer: c. CN1/C(=C\C=C\C2=[N+](C)c3ccc4ccccc4c3C2(C)C)C(C)(C)c2ccccc21.[O-][Cl+3]([O-])([O-])[O-]
{#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#}
CN1/C(=C\C=C\C2=[N+](C)c3ccc4ccccc4c3C2(C)C)C(C)(C)c2ccccc21.[O-][Cl+3]([O-])([O-])[O-]
CN1/C(=C\C=C\C2=[N+](C)c3ccc4ccccc4c3C2(C)C)C(C)(C)c2ccccc21.[O-][Cl+3]([O-])([O-])[O-]
1,1,3-trimethyl-2-[(E,3Z)-3-(1,3,3-trimethylindol-2-ylidene)prop-1-enyl]benzo[e]indol-3-ium;perchlorate