Task: Answer the MCQ question.
Question: Which drug exhibits a 12.280\% human ether-à-go-go related gene (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. Cc1cnc(NC(=O)c2cccc(S(=O)(=O)N3CC(C)OC(C)C3)c2)s1
b. O=C(NC(=S)Nc1nc(-c2ccccc2)cs1)c1cncc(Br)c1
c. CCCNC(=O)c1c(N)n(-c2ccc(S(N)(=O)=O)cc2)c2nc3ccccc3nc12
d. COc1ccc(C(=O)C2CCCCC2=O)cc1
Answer: b. O=C(NC(=S)Nc1nc(-c2ccccc2)cs1)c1cncc(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(NC(=S)Nc1nc(-c2ccccc2)cs1)c1cncc(Br)c1
O=C(NC(=S)Nc1nc(-c2ccccc2)cs1)c1cncc(Br)c1
5-bromo-N-[(4-phenyl-1,3-thiazol-2-yl)carbamothioyl]pyridine-3-carboxamide