Task: Answer the multiple choice question.
Query: Which compound has a -7.853\% hERG inhibition at a concentration of 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(CCN1C(=O)c2cccc3cccc(c23)C1=O)N1CCN(Cc2ccc3c(c2)OCO3)CC1
b: CNC(=S)N(CCc1c(C)[nH]c2ccc(Cl)cc12)Cc1cccs1
c: COc1ccc(-c2nn(-c3ccccc3F)cc2CNCCn2nc(C)cc2C)cc1
d: O=C(NC1CCSc2ccccc21)c1ccc(F)cc1
Answer: b. CNC(=S)N(CCc1c(C)[nH]c2ccc(Cl)cc12)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#}
CNC(=S)N(CCc1c(C)[nH]c2ccc(Cl)cc12)Cc1cccs1
CNC(=S)N(CCc1c(C)[nH]c2ccc(Cl)cc12)Cc1cccs1
1-[2-(5-chloro-2-methyl-1H-indol-3-yl)ethyl]-3-methyl-1-(thiophen-2-ylmethyl)thiourea