Task: Answer the multiple choice question.
Query: Which compound exhibits a 5.212\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCCCc1ccc(NC(=S)N2CCN(C)CC2)cc1
[b] Cn1c(=O)cc(OCCCC(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)c2ccccc21
[c] O=C(Cn1cnc2cc([N+](=O)[O-])ccc2c1=O)NC(c1ccccc1)c1ccccc1
[d] N#CCSc1nc2cc(C(=O)N3CCCC3)ccc2c(=O)n1Cc1ccccc1
Answer: c. O=C(Cn1cnc2cc([N+](=O)[O-])ccc2c1=O)NC(c1ccccc1)c1ccccc1
{#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#}
O=C(Cn1cnc2cc([N+](=O)[O-])ccc2c1=O)NC(c1ccccc1)c1ccccc1
O=C(Cn1cnc2cc([N+](=O)[O-])ccc2c1=O)NC(c1ccccc1)c1ccccc1
N-benzhydryl-2-(7-nitro-4-oxoquinazolin-3-yl)acetamide