Problem statement: Answer the MCQ question.
Query: Which drug has a 17.421\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) c1ccc(CNc2nc(N3CCOCC3)nc(N3CCOCC3)n2)cc1
b.) O=C(Cn1cnc2ccccc21)N/N=C/c1cccnc1
c.) OCC1(Cc2ccccc2)CCCN(Cc2c[nH]c3ccccc23)C1
Answer: b. O=C(Cn1cnc2ccccc21)N/N=C/c1cccnc1
{#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(Cn1cnc2ccccc21)N/N=C/c1cccnc1
O=C(Cn1cnc2ccccc21)N/N=C/c1cccnc1
2-(benzimidazol-1-yl)-N-[(E)-pyridin-3-ylmethylideneamino]acetamide