Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 6.350\% human ether-à-go-go related gene (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 Cc1ccc(C(=O)N2CCN(c3ccccc3O)CC2)cc1S(=O)(=O)N1CCCCC1
b O=C(O)CCCC(=O)Nc1ccc(Br)cc1C(=O)O
c CCC(=O)N1CCc2cc(Br)cc(S(=O)(=O)CC(=O)OC)c21
d C=CCNC(=O)CCCOc1ccc(C)cc1
Answer: b. O=C(O)CCCC(=O)Nc1ccc(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#}
O=C(O)CCCC(=O)Nc1ccc(Br)cc1C(=O)O
O=C(O)CCCC(=O)Nc1ccc(Br)cc1C(=O)O
[O][=C][Branch1][C][O][C][C][C][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][C][Br][C][=C][Ring1][#Branch1][C][=Branch1][C][=O][O]
5-bromo-2-(4-carboxybutanoylamino)benzoic acid