Task: Answer the MCQ question.
Question: Which drug has a 2.790\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) O=C(COC(=O)c1ccc([N+](=O)[O-])o1)NC1CCS(=O)(=O)C1
b) CN1CCN(CCCNC(=O)Cn2ncc3c4ccccc4n(C)c3c2=O)CC1
c) CC/C(=N\O)C(C)(C)/[N+]([O-])=C/c1ccc(Br)cc1
d) CN(C)c1ccc(CNCCC(Cc2ccccc2)c2ccco2)cc1
e) O=S(=O)(c1cc(Cl)ccc1Br)N1CCOCC1
Answer: e. O=S(=O)(c1cc(Cl)ccc1Br)N1CCOCC1
{#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=S(=O)(c1cc(Cl)ccc1Br)N1CCOCC1
O=S(=O)(c1cc(Cl)ccc1Br)N1CCOCC1
[O][=S][=Branch1][C][=O][Branch1][=N][C][=C][C][Branch1][C][Cl][=C][C][=C][Ring1][#Branch1][Br][N][C][C][O][C][C][Ring1][=Branch1]
4-(2-bromo-5-chlorophenyl)sulfonylmorpholine