Task: Answer the multiple-choice question.
Question: Which drug exhibits a -33.060\% 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.) CCc1cc2c(=O)c(-c3ccc4c(c3)OCCO4)c(C)oc2cc1OS(C)(=O)=O
b.) COCc1cccc(C(=O)NC(c2ccccc2)c2ccccc2)c1
c.) Cc1ccc(/C=N/Nc2ccc(Cl)c(C(=O)O)c2)s1
d.) O=[N+]([O-])c1ccc(C[n+]2cccc3ccc4cccnc4c32)cc1.[Br-]
Answer: d. O=[N+]([O-])c1ccc(C[n+]2cccc3ccc4cccnc4c32)cc1.[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=[N+]([O-])c1ccc(C[n+]2cccc3ccc4cccnc4c32)cc1.[Br-]
O=[N+]([O-])c1ccc(C[n+]2cccc3ccc4cccnc4c32)cc1.[Br-]
1-[(4-nitrophenyl)methyl]-1,10-phenanthrolin-1-ium;bromide