Task: Answer the MCQ question.
Question: Which compound exhibits a 8.643\% 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 additional words.
Options:
a: COc1ccc(C(CNC(=O)c2ccc(-c3ccccc3)cc2)N(C)C)cc1OC
b: COc1ccc2nc(/C=N/NC(=O)[C@@H]3CCCN3C(=O)OC(C)(C)C)ccc2c1
c: O=C(NCCCN1CCOCC1)C1CCCN(S(=O)(=O)N2CCCCC2)C1
d: CC(=O)c1ccc(S(=O)(=O)NCC2(N3CCOCC3)CCCCC2)cc1
Answer: b. COc1ccc2nc(/C=N/NC(=O)[C@@H]3CCCN3C(=O)OC(C)(C)C)ccc2c1
{#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#}
COc1ccc2nc(/C=N/NC(=O)[C@@H]3CCCN3C(=O)OC(C)(C)C)ccc2c1
COc1ccc2nc(/C=N/NC(=O)[C@@H]3CCCN3C(=O)OC(C)(C)C)ccc2c1
tert-butyl (2S)-2-[[(E)-(6-methoxyquinolin-2-yl)methylideneamino]carbamoyl]pyrrolidine-1-carboxylate