Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 2.160\% 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 other words.
Options:
[a] COc1ccc(N2C(=O)C3CCCN3C2c2cccc(C)c2)cc1Cl
[b] COc1ccccc1N1CCN(C(=O)C2CCCO2)CC1
[c] O=C(C1CC1)N1CCc2cc(Br)cc(S(=O)(=O)NCCN3CCOCC3)c21
[d] COc1ccc(C)cc1Nc1n[n+](-c2ccccc2)c(-c2ccc(NC(C)=O)cc2)s1.[Cl-]
Answer: c. O=C(C1CC1)N1CCc2cc(Br)cc(S(=O)(=O)NCCN3CCOCC3)c21
{#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(C1CC1)N1CCc2cc(Br)cc(S(=O)(=O)NCCN3CCOCC3)c21
O=C(C1CC1)N1CCc2cc(Br)cc(S(=O)(=O)NCCN3CCOCC3)c21
5-bromo-1-(cyclopropanecarbonyl)-N-(2-morpholin-4-ylethyl)-2,3-dihydroindole-7-sulfonamide