Task: Answer the multiple choice question.
Query: Which drug exhibits a 12.355\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) S=C1NNC2(NN1)C1CC3CC(C1)CC2C3
b) CCOc1ccc(CC2C(=O)NC(=O)N(c3ccc(CC)cc3)C2=O)cc1
c) COc1ccc(S(=O)(=O)NCCSCc2cccc(C)c2)cc1Br
d) COC(=O)c1cccc(NC(=S)N2CCOCC2)c1
e) Cc1cc(C(=O)OCC(=O)N2CCCCCC2)ccc1[N+](=O)[O-]
Answer: a. S=C1NNC2(NN1)C1CC3CC(C1)CC2C3
{#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#}
S=C1NNC2(NN1)C1CC3CC(C1)CC2C3
S=C1NNC2(NN1)C1CC3CC(C1)CC2C3
spiro[1,2,4,5-tetrazinane-6,2'-adamantane]-3-thione