Problem statement: Answer the multiple-choice question.
Query: Which compound has a 44.520\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) CC(C)(C)OC(=O)N1CCN(C(=O)c2ncn(Cc3ccccc3)c2C(=O)N2CCN(C(=O)OC(C)(C)C)CC2)CC1
b.) Cl.O=C(O)Cc1cnc[nH]1
c.) CCOC(=O)[C@@H]1[C@H]2COc3cc(OC)ccc3[C@H]2N2C(=O)N(c3ccc(F)cc3)C(=O)[C@@]12C
d.) Cn1c(=O)c(C(=O)NCC2CCCO2)c(O)c2ccccc21
e.) CCc1ccc(CNC(=O)C2CCN(S(=O)(=O)N3CCCC3)CC2)cc1
Answer: b. Cl.O=C(O)Cc1cnc[nH]1
{#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#}
Cl.O=C(O)Cc1cnc[nH]1
Cl.O=C(O)Cc1cnc[nH]1
2-(1H-imidazol-5-yl)acetic acid;hydrochloride