Problem statement: Answer the MCQ question.
Question: Which compound has a -40.909\% 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 other words.
Options:
(a) Brc1cccc(OCCCN2CCCCCC2)c1.O=C(O)C(=O)O
(b) CC(C)N1CCN(CC2COc3ccccc3O2)CC1.Cl
(c) CCc1sc(C(=O)Nc2cc(S(=O)(=O)N3CCOCC3)ccc2OC)cc1C
(d) CCOC(=O)[C@@H]1[C@H]2COc3cc(OC)ccc3[C@H]2N2C(=O)N(c3ccc(C(F)(F)F)cc3)C(=O)[C@@]12C
Answer: a. Brc1cccc(OCCCN2CCCCCC2)c1.O=C(O)C(=O)O
{#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#}
Brc1cccc(OCCCN2CCCCCC2)c1.O=C(O)C(=O)O
Brc1cccc(OCCCN2CCCCCC2)c1.O=C(O)C(=O)O
1-[3-(3-bromophenoxy)propyl]azepane;oxalic acid