Task: Answer the multiple-choice question.
Question: Which compound exhibits a -43.504% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(NCc1ccco1)/C(=C/c1ccc(Cl)cc1)NC(=O)c1ccco1
b. CCOC(=O)CNC(=S)N(CCCN1CCN(C)CC1)Cc1cccs1
Answer: b. CCOC(=O)CNC(=S)N(CCCN1CCN(C)CC1)Cc1cccs1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)CNC(=S)N(CCCN1CCN(C)CC1)Cc1cccs1
CCOC(=O)CNC(=S)N(CCCN1CCN(C)CC1)Cc1cccs1
ethyl 2-[[3-(4-methylpiperazin-1-yl)propyl-(thiophen-2-ylmethyl)carbamothioyl]amino]acetate