Problem statement: Answer the MCQ question.
Question: Which compound has a 12.702\% 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 O=C(COC(=O)CCC(=O)c1ccc(F)cc1)Nc1cccc(S(=O)(=O)N2CCOCC2)c1
b CCSc1nnc(NC(=O)C2CCN(S(=O)(=O)c3ccccc3C(F)(F)F)CC2)s1
c O=C(O)C1CCCC2CN3CCc4c([nH]c5ccccc45)C3C(O)C21
d CC(C)Cc1nnc(NC(=O)CCC(=O)N2CCN(c3ccccc3F)CC2)s1
Answer: c. O=C(O)C1CCCC2CN3CCc4c([nH]c5ccccc45)C3C(O)C21
{#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=C(O)C1CCCC2CN3CCc4c([nH]c5ccccc45)C3C(O)C21
O=C(O)C1CCCC2CN3CCc4c([nH]c5ccccc45)C3C(O)C21
21-hydroxy-1,3,11,12,14,15,16,17,18,19,20,21-dodecahydroyohimban-19-carboxylic acid