Task: Answer the multiple choice question.
Query: Which drug exhibits a 17.509\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C(N/N=C/c1ccc(OC(=O)c2cccs2)cc1)c1ccc(F)cc1
b CCCc1nnc(SCC(=O)N2CCOCC2)n1CC1CCCO1
Answer: b. CCCc1nnc(SCC(=O)N2CCOCC2)n1CC1CCCO1
{#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#}
CCCc1nnc(SCC(=O)N2CCOCC2)n1CC1CCCO1
CCCc1nnc(SCC(=O)N2CCOCC2)n1CC1CCCO1
1-morpholin-4-yl-2-[[4-(oxolan-2-ylmethyl)-5-propyl-1,2,4-triazol-3-yl]sulfanyl]ethanone