Problem statement: Answer the MCQ question.
Query: Which compound has a -1.698\% 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. Cc1ccc(OCC(=O)N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)c([N+](=O)[O-])n1
b. O=S1(=O)CCC(N=Cc2cc(Br)ccc2O)C1
c. CN(C)CCCN(CCCN(C)C)C(=S)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
d. O=C(/C=C/c1cccs1)NC1CCS(=O)(=O)C1
Answer: b. O=S1(=O)CCC(N=Cc2cc(Br)ccc2O)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=S1(=O)CCC(N=Cc2cc(Br)ccc2O)C1
O=S1(=O)CCC(N=Cc2cc(Br)ccc2O)C1
4-bromo-2-[(1,1-dioxothiolan-3-yl)iminomethyl]phenol