Task: Answer the MCQ question.
Query: Which drug has a 3.884\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C(Cn1c(NCCCCl)nc2ccccc21)c1ccccc1.[Cl-]
[b] CCOCCCN1C(=O)C(=O)N(CC(=O)N2c3ccccc3NC(=O)CC2C)C1=O
Answer: a. O=C(Cn1c(NCCCCl)nc2ccccc21)c1ccccc1.[Cl-]
{#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(Cn1c(NCCCCl)nc2ccccc21)c1ccccc1.[Cl-]
O=C(Cn1c(NCCCCl)nc2ccccc21)c1ccccc1.[Cl-]
2-[2-(3-chloropropylamino)benzimidazol-1-yl]-1-phenylethanone;chloride