Problem statement: Answer the multiple-choice question.
Question: Which compound has a 2.307\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCn1cc(C(=O)NCC2CCCO2)c(=O)c2cc(S(=O)(=O)N3CCCCCC3)ccc21
b: CC(C)(C)NC(=O)[C@H]1CC[C@H]2[C@@H]3CC[C@H]4NC(=O)C=C[C@]4(C)[C@H]3CC[C@]12C
c: CCn1c(C(Cc2ccccc2)NC(=O)COC)nc2ccccc21
d: Cn1c(=O)cc(OCC(=O)NCc2cccnc2)c2ccccc21
e: O=C(COC(=O)CN1C(=O)C2CC=CCC2C1=O)Nc1cc(C(F)(F)F)ccc1N1CCOCC1
Answer: c. CCn1c(C(Cc2ccccc2)NC(=O)COC)nc2ccccc21
{#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#}
CCn1c(C(Cc2ccccc2)NC(=O)COC)nc2ccccc21
CCn1c(C(Cc2ccccc2)NC(=O)COC)nc2ccccc21
N-[1-(1-ethylbenzimidazol-2-yl)-2-phenylethyl]-2-methoxyacetamide