Problem statement: Answer the multiple choice question.
Query: Which drug has a 1.636\% human ether-à-go-go related gene (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 other words.
Options:
a: CCCN1Cc2cccc(C(=O)NC(C)c3cccs3)c2C1=O
b: CCOC(=O)CNC(=S)N(CCCN1CCN(C)CC1)Cc1cccs1
c: OCc1nc2ccccc2n1CCCOc1ccc(Br)cc1
d: Cc1ccnc(NC(=O)CCC(=O)N(CC(=O)NCc2ccc(F)cc2)Cc2ccco2)c1
e: CSCCC(NC(=O)c1ccccc1)C(=O)NCC(C)(C)N1CCOCC1
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_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#}
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