Task: Answer the multiple choice question.
Question: Which drug has a 0.247\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1cc(C)n(-c2cc(N3CCN(C(=O)c4cccc(F)c4)CC3)ccc2[N+](=O)[O-])n1
b. CCc1cccc(NC(=O)CS(=O)Cc2nc(-c3ccc(C)cc3)oc2C)c1
Answer: b. CCc1cccc(NC(=O)CS(=O)Cc2nc(-c3ccc(C)cc3)oc2C)c1
{#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#}
CCc1cccc(NC(=O)CS(=O)Cc2nc(-c3ccc(C)cc3)oc2C)c1
CCc1cccc(NC(=O)CS(=O)Cc2nc(-c3ccc(C)cc3)oc2C)c1
N-(3-ethylphenyl)-2-[[5-methyl-2-(4-methylphenyl)-1,3-oxazol-4-yl]methylsulfinyl]acetamide