Task: Answer the MCQ question.
Question: Which drug exhibits a -35.385\% 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, b, or c without using any additional words.
Options:
a. Cc1csc2ncnc(NC3CCN(Cc4ccccc4)CC3)c12
b. Cc1cc(NC(=O)c2cccc(S(=O)(=O)N3c4ccccc4CC3C)c2)no1
c. O=C(NC(=S)Nc1nc(-c2ccc([N+](=O)[O-])cc2)cs1)c1ccco1
Answer: a. Cc1csc2ncnc(NC3CCN(Cc4ccccc4)CC3)c12
{#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#}
Cc1csc2ncnc(NC3CCN(Cc4ccccc4)CC3)c12
Cc1csc2ncnc(NC3CCN(Cc4ccccc4)CC3)c12
N-(1-benzylpiperidin-4-yl)-5-methylthieno[2,3-d]pyrimidin-4-amine