Task: Answer the multiple choice question.
Question: Which drug exhibits a 15.636\% 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. CCCCN(CCCC)C(=O)c1cc(Cl)ccc1[N+](=O)[O-]
b. O=C(CCNS(=O)(=O)c1ccc2[nH]c(=O)oc2c1)Nc1cccc(Br)c1
c. COc1ccc(NC(=O)CSCC(=O)Nc2cc(Cl)ccc2N2CCOCC2)cc1
d. Cc1cccc(C(=O)OC2CCOC2=O)c1C
Answer: b. O=C(CCNS(=O)(=O)c1ccc2[nH]c(=O)oc2c1)Nc1cccc(Br)c1
{#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(CCNS(=O)(=O)c1ccc2[nH]c(=O)oc2c1)Nc1cccc(Br)c1
O=C(CCNS(=O)(=O)c1ccc2[nH]c(=O)oc2c1)Nc1cccc(Br)c1
N-(3-bromophenyl)-3-[(2-oxo-3H-1,3-benzoxazol-6-yl)sulfonylamino]propanamide