Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -2.685\% 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 additional words.
Options:
a.) Clc1ccc(COn2nnc3ccccc32)c(Cl)c1
b.) COc1ccc(Br)cc1C(=O)O
c.) COC(=O)N/N=C/c1cc(OC)c(O)c([N+](=O)[O-])c1
d.) O=C(c1ccc2c(c1)OCO2)N(CC1CCCO1)C1(C(=O)NC2CCCCC2)CCCCC1
Answer: b. COc1ccc(Br)cc1C(=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#}
COc1ccc(Br)cc1C(=O)O
COc1ccc(Br)cc1C(=O)O
[C][O][C][=C][C][=C][Branch1][C][Br][C][=C][Ring1][#Branch1][C][=Branch1][C][=O][O]
5-bromo-2-methoxybenzoic acid