Task: Answer the MCQ question.
Query: Which compound exhibits a -17.288\% 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 other words.
Options:
a CC(C)Cc1nc2oc3c(NCC4CCCO4)ncnc3c2c2c1CCC2
b CCOc1ccc(CCNC(=O)COC(=O)c2cccs2)cc1OCC
c O=C(Cc1ccc(O)cc1)N/N=C/c1cccs1
d CC(C)(C)NC(=O)NC(=O)COC(=O)CNC(=O)c1cccc(F)c1
Answer: b. CCOc1ccc(CCNC(=O)COC(=O)c2cccs2)cc1OCC
{#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#}
CCOc1ccc(CCNC(=O)COC(=O)c2cccs2)cc1OCC
CCOc1ccc(CCNC(=O)COC(=O)c2cccs2)cc1OCC
2-[oxo(thiophen-2-yl)methoxy]-N-[2-(4,5-diethoxyphenyl)ethyl]acetamide