Task: Answer the multiple choice question.
Query: Which drug exhibits a 9.909\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COC(=O)c1ccc(C(=O)OCCCc2nc3ccc(N)cc3[nH]2)cc1
(b) CNC(=S)N1N=C(c2cccs2)CC1c1ccc(OC)cc1
Answer: b. CNC(=S)N1N=C(c2cccs2)CC1c1ccc(OC)cc1
{#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)N1N=C(c2cccs2)CC1c1ccc(OC)cc1
CNC(=S)N1N=C(c2cccs2)CC1c1ccc(OC)cc1
3-(4-methoxyphenyl)-N-methyl-5-thiophen-2-yl-3,4-dihydropyrazole-2-carbothioamide