Task: Answer the MCQ question.
Query: Which drug has a 13.377\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1cc(C)cc(OCCNC(=O)c2cc(S(=O)(=O)N3CCOCC3)ccc2F)c1
b: CNC(=O)N(O)C1N(/N=C/c2cccs2)C(=S)SC1(C)C
Answer: b. CNC(=O)N(O)C1N(/N=C/c2cccs2)C(=S)SC1(C)C
{#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(=O)N(O)C1N(/N=C/c2cccs2)C(=S)SC1(C)C
CNC(=O)N(O)C1N(/N=C/c2cccs2)C(=S)SC1(C)C
1-[5,5-dimethyl-2-sulfanylidene-3-[(E)-thiophen-2-ylmethylideneamino]-1,3-thiazolidin-4-yl]-1-hydroxy-3-methylurea